Enter the slope-intercept equation for the image of line ℓ after a clockwise rotation of 90°. (Hint: To find the image of line ℓ, choose two or more points on the line and find the images of the points.)
Answers
Answer:
[tex]y=\frac{1}{7}x-\frac{6}{7}[/tex]
Step-by-step explanation:
Two points (1, -1) and (0, 6) are lying on the given line.
Rule to find the coordinates of a point by the rotation of 90° clockwise is,
(x, y) → (y, -x)
Therefore, image points of (1, -1) and (0, 6) will be,
(1, -1) → (-1, -1)
(0, 6) → (6, 0)
Slope of the line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by,
m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
Therefore, slope of the line passing through (-1, -1) and (6, 0) will be,
m = [tex]\frac{0+1}{6+1}[/tex] = [tex]\frac{1}{7}[/tex]
Equation of the line passing through (6, 0) and slope = [tex]\frac{1}{7}[/tex]
y - y' = m(x - x')
y - 0 = [tex]\frac{1}{7}(x - 6)[/tex]
[tex]y=\frac{1}{7}x-\frac{6}{7}[/tex]
Related Questions
382.993 to the nearest hundredth
Answers
Answer:
That number rounds to the nearest hundredth to this number: 382.99
what is (4 multiply 7 dived by 2 ?
Answers
Answer:
14
Step-by-step explanation:
answerrrr please . thanks xoxo
y-2>11
Answers
Answer:
y >13
Step-by-step explanation:
y - 2 > 11
solve like how you would solve an equation, with inverse operations
y -2 > 11
+2 +2
y > 13
Answer:
it shoud just be y>13
Step-by-step explanation:
bc you add 2 to each side which cancels the -2 on the left and makes the 11 on the right 13
Q. What is the equation by looking at this graph?
Answers
Answer:
y=x+2
Step-by-step explanation:
slope is 1
y-int is +2
Answer:
y = 3 + 1/1
Step-by-step explanation:
First, the line passes the y-intercept at 3, so we have y = 3. But we also need the slope. Because the slope is 1/1 or 2/2, the equation would be this:
y = 3 + 1/1
I hope this helps! If you have any questions about how I got this answer please feel free to comment them!
Simplify -2.6f+0.7f-15-4
Answers
Answer:
-1.9f-19
Step-by-step explanation:
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[tex] - 1.9f - 19 = [/tex]
[tex] - 1.9(f + 10)[/tex]
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I aredy know it but can ya put it and see if I’m right plz :>
Answers
Find the missing side
Answers
Answer:
The answer is D) 6 1/4 to win a bet
Answer:
the answer is D to win a bet ;)
Step-by-step explanation:
you have to divide the 6/12 and 13 and the 12 ;)
Finn looked at 2 websites every 18 hours. At that rate, how long, in
hours, will it take to look at 4 websites? Plz help
Answers
Answer: 1 day, 12 hours (36 hours)
Given that Finn looked at 2 websites every 18 hours, let's solve the problem.
Multiply by 2, because he looks at 4 websites, and 2 x 2 = 4.
18 x 2 = 36.
The answer should be 36. Hope this helps you!
HELP brainlest included 1 hours timed
Answers
Answer:
x=7
Step-by-step explanation:
first, add 12 to both sides so it would look like: 6x-12+12=30+12
so, ya get 6x=42
then you divide 6 from both sides, and that is: 6x/6=42/6
so x=7
6x= 30+12
2) add 30 and 12 to get 42
6x= 42
3) divide both sides by 6
x= 42/6
x=7
Hope this helps!
please help me on these 6 questions about proportions (fill in the black) HELP
Answers
Answer:
1. 6
2. 800
3. 10
4. 120
5. 3.5
6. 9
Step-by-step explanation:
I like to cross multiply for these type of problems.
I will show an example:
x/15=2/5 you multiply the opposite terms so 5x=30 then solve so x=6
Jose owes his brother $50. He promises to pay his brother back $5 each week until his debt is paid off. Represent the relationship between the debt, D, and the number of weeks, n, in a table, graph, verbal description, and algebraic expression.
Answers
Answer:
it will take 10 weeks for him to pay his brother completly
Step-by-step explanation:
what is 0.000 0643 in standard form form ?
and what is 0.000 000 205 in standard form?
0.000 000 005 009
Answers
Answer:
See below
Step-by-step explanation:
[tex]0.000 0643 = 6.43 \cdot 10^{-5}[/tex]
[tex]0.000 000 205 = 2.05 \cdot 10^{-7}[/tex]
[tex]0.000 000 005 009 = 5.009 \cdot 10^{-9}[/tex]
Glenn has been training for a bicycle race. On Sunday he covered a distance that was 3 miles more than what he usually cover on the following Sunday he cover 3 miles more than twice the miles are usually covers if he usually covers 5.3 miles what is the total number of miles that he covered on the two Sundays
Answers
Answer:
Step-by-step explanation:
bruh
Answer:
13.6
Step-by-step explanation:
take 5.3 and multiply it twice to get 10.6
then add 3 to get 13.6
Jason is going to a basketball game 5 miles away from his home. He has only 30 minutes to get there before the game starts. At what average speed must he ride his bike to get to the game on time?
Solve and answer in complete sentences!
Answers
Answer:
6 min
Step-by-step explanation:
NEED HELP ASAP WILL GIVE BRAINLY IF CORRECT
Answers
Answer:
500/40125/vDensitym/vI hope this helps!
What is 32 squared root
Answers
Answer: 4√2
Step-by-step explanation:
Hey there! I will give the following steps, if you have any questions feel free to ask me in the comments below.
Try multiplying 4*4*2 = 32. So you would bunch up those two 4's and so it would be the front of the answer. Then you would square root 2 because it is remaining.
~I hope I helped you! :)~
Plot the image of point Q under the translation (x, y) + (x - 3, y + 4).
Answers
Answer:
( 2, -1 )
Step-by-step explanation:
The image of the assumed point Q(2, 3)) under the translation is Q'(-1, 7).
What is Translation?Translation is a type of transformation of geometrical figures. After translation, the original figure is shifted from a place to another place without affecting it's size.
Translation of a point (x, y) indicates that the point is moved x units along the X axis and y units along the Y axis,
Here we have to translate the point Q(2, 3).
Point (x, y) is translated as (x - 3, y + 4).
That is the point (x, y) moves 3 units to the left along the X axis and 4 units upwards along the Y axis.
Q(2, 3) after the translation becomes,
Q'(2 - 3, 3 + 4) = Q'(-1, 7)
Hence the point Q(2, 3) under the translation (x - 3, y + 4) is the point Q'(-1, 7).
To learn more about Translation, click on the link :
https://brainly.com/question/12463306
#SPJ5
this is my sisters work i dont want her to fail so please
im busy doing science
Answers
Answer:
$9,635.00
Step-by-step explanation:
41 bracelets×$235.00=$9,635.00
First can I just say, those are some expensive jewelry!
l
Step-by-step explanation:
The amount of bracelets that she sold last month, (Saturday + Sunday) is 41. So last month she sold 41 bracelets.
Each bracelet cost $235 so we have to multiply to amount of money one bracelet cost, times how many she sold.
$235 x 41 = $9635
She made $9635 by selling bracelets last month.
Hailey is putting up a fence in the shape of an isosceles triangle in her backyard. The fence has side lengths as shown, where x represents the number of feet in each fence section. The perimeter of the fence can be covered using 8 total fence sections represented by the expression 8x. If fencing costs $6.50 a foot, what would be the total cost of the fence?
Answers
Answer: The total cost would be $780.00
The expression for the total cost of fencing is $52x , where x is a variable representing the number of feet in one section.
What is an expression in one variable?An expression in one variable is a statement formed by the using constants and an unknown variables and mathematical operators but sign is equal to is not used. Expression in one variable is linear if the power of the unknown variable is equal to one .
Given that number of feet in one fence section be x
No of feet in 8 such fence section = 8x
Given , Perimeter = 8 fence sections = 8x feet
Cost of fencing of one foot = $6.50
Cost of fencing 8x feet = 8x * 6.50
Therefore , the total cost of the fencing can be given by = 8x*6.50
= $ 52 x
Thus, the expression for the total cost of fencing is $52x
Also, Learn more about the expressions in one variable from the link below:
brainly.com/question/17272650
#SPJ2
need help plzz answer
Answers
2= 26
I hope this is what the question was asking
What is the x-intercept of the graph?
A) -4
B) -3/2
C) 2/3
D) 6
Answers
Option D, 6 is the correct answer
Answer:
c
Step-by-step explanation:
need help on finding the perimeter in feet
Answers
Answer:
30 ft
Step-by-step explanation:
7.5 + 12.5 + 10 = 30 ft
7.3 times 10^22 what does it equal?
Answers
The correct answer is 7.3e +22
The average depth of Lake Michigan is 85 meters below the surface. The deepest point in Lake Michigan is 196 meters lower than this.
Answers
Answer:
If you need to find how deep Lake Michigan is, it is 280 meters below the surface
Step-by-step explanation:
Evaluate the
10 Plus 54/-6
Answers
Answer: 0.6 repeating
Step-by-step explanation:
Answer:
obj
Step-by-step explanation:
obj basically means that like
o: onul AM scared
b: bat
j: jaywalk
this is an exampe of J in the obj becauase the 10 is jaywalking adding to 54!!!.W!?KL herobrine?/?? he said threat!!! what is life mean to be god? Same.
3/4 + ( 1/3 / 1/6 ) - (- 1/2)
Please hurryyyyyy thank you
Answers
Answer:
=47/36
(Decimal: 1.305556)
Step-by-step explanation:
Answer:
3 1/4
Step-by-step explanation:
3/4 + ( 1/3 / 1/6 ) - (- 1/2)
First, divide within the parenthesis
3/4 + 2 - (- 1/2)
Next, change the double subtraction to an addition
3/4 + 2 + 1/2
Convert to forths
3/4 + 2 + 2/4
Add 3/4 and 2
2 3/4 + 2/4
Add 2 3/4 and 2/4
3 1/4
I hope that this helps :)
PLS HELP FAST if all three angles of a triangle are 60 degrees, what are the length of the side(s)?
Answers
Answer:
180
Step-by-step explanation:
the lengths are all 180 because 60 degrees times three sides is 180 so the length of one side is 180.
If f(x) = 0, what is x?
• 0 only
•-6 only
•-2,1, or 3 only
•-6,-2,1 or 3 only
Answers
Answer:
-2, 1, or 3 only
Step-by-step explanation:
it’s asking for x intercepts
Write a quadratic function in standard form whose graph passes through (-2,0), (3,0), and
(2, – 32).
Answers
Answer:
y = -8x^2 - 8x - 48
A store sells a shirt discounted by 10%. A coupon is used for an additional 10% off the discounted price. What is the total percentage discounted off the shirt? (PLEASE HELP ME)
Answers
Answer:
20%
Step-by-step explanation: