What is the answer to
2x + 3y = 13
x = 2

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?