The graph represents distance traveled varying directly with time what would be the distance traveled after 15 hours? A) 750miles
B) 675miles
C) 40miles
D) 600miles

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

Equation for the calculation double 2 and then add 5

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.