9. Which line represents a proportional relationship?

a. y1
b. y2
c. y3
d. y4

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

Two numbers have a sum of -19. one number is x. what expression represents the other number?