Meifeng is taking a bike repair class. She pays the bike shop $15 per week for the class. At the end of the third week, Meifeng still owes the bike shop $75. a. How many payments does Meifeng have left?

b. How much did the class cost?

c. Write an equation that models the relationship between the time in weeks and the amount of money Meifeng owes.

PLEASE HELP IM SO DESPERATE

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answer: $13,622.84

step-by-step explanation: check the picture for info and stats : )

alright so i think for this one it would to draw it out. this may be hard for me to try and draw, but i will do my best on here:

        r

  /       |     \

notice how it forms 2 triangles inside one bigger triangle.

so if we know the angle spr is the same as psr that is saying the measure of angle p is the same as angle s. this means the big triangle psr is either isosceles or equilateral. in both cases, the triangle is perfectly symmetrical when split down the middle, which is in this case rq. because we know it is perfectly symmetrical on both sides, we know that the two triangles inside the bigger one are equal.

you have to find the same variables -3n - 5n so this would be -3n +(-5n) which equals -9n