which one shows a proportional relationship

Becca had of a yard of ribbon to use for her crafts projects. She used of a yard to make a bow. How much ribbon, r, does Becca have left?Set up an equation and solve.answers:46/105, 91/45, 3r/7, 3/7 - r , 136/105 only two space for two answers Joel has a prepaid phone card that charges $0.50 to connect and $0.50 per minute. He also can use a cell phone that charges $2.50 to connect and $0.25 per minute. In how many minutes will calls made using the phone card and the cell phone cost the same? someone please help f(x) = 2x2 - 5andg(x) = 5x + 7Findf(g(x)) = [ ? ]x2 +[ ]x + [ ] Please I really need help on this one Question 4 (2 points)Which equation represents a line parallel to the line whose equation is 2y - 5x = 10?2y + 10x = 8Ob4y - 10x = 12OC5y + 2x = 10Od5y-2x = 25Question 5 (2 points)What is the slope of the line perpendicular to the line represented by the equation 2x + 4y = 12? A 2-D shape has a length of 8cm and a width of 3cm. Find the perimeter and the area. With steps please. John Wycliffe and Jan Hus .. WHAt did they do .. what facts Mihai Eminescu , date biografice: Viata si opera poetului national Ultimately, Malthus's calculations were proven wrong. But today's world sees an increasing population with limited resources. How would you suggest we tackle these issues today? why do the other planets take longer to orbit the Sun than the inner planets do Find the value of x in the shape below. Use elimination to solve the system of equations.2x + 5y = 73x + 6y = 3 Which posed the greatest challenge to pioneers crossing the western mountains? Which one!?!? Help please Luis solves the following system of equations by elimination.5s+ 3t = 302s+3t=-3What is the value of s in the solution of the system? prepare a table comparing the coins of malla period to the present time and present it to the time A new car is purchased for 20000 dollars.The value of the cat depreciates at 12.5% per year.What will the value of the car be, to the nearest cent, after 11 years? If a pound of turkey costs $0.82, how much will n pounds cost? What does Martin Luther King Jr. unge his listeners to do? Select the correctly punctuated sentence. Select one:a. School began on a cold September morning.b. School began on a cold, September morning.c. School began on a cold September, morning.d. School began on a cold, September, morning.