Answer:
y=930 x 075^x
Step-by-step explanation:
y is the price after the amount of years x being plugged into the equation. 930 is what you started with. 7.5 is what is being decreased so divide that by 100 and you get 0.075 plug in the amount of years into x and you have your equation
the relationship is 10. I think sorry if im being d#mb
$22.5
Jim gets 9*2.5= $22.5
The prepaid phone plan will have a steeper line and lower y-intercept.
I hope this is right
prepaid phone plan y = .20x
contracted phone plan y = .02x + 50
