The graph shows the distance, y, that a car traveled in x hours:

what is the rate of change for the relationship represented in the graph?

(a) 90
(b) 45
(c) fraction 1/45
(d) fraction 1/90

the answer is 48m^2!

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: