(39pts! ) two cars traveled equal distances in different amounts of time. car a traveled the distance in 2 h, and car b traveled the distance in 1.5 h. car b traveled 15 mph faster than car a. how fast did car b travel?
( show the equation and how you got it)

Let's see -

I know how to get the answer because I've had this question on one of my math assessments :)

2 × (x - 15) = 1.5 × x

2x - 30 = 1.5x

2x  - 1.5x = 30

0.5x = 30

x = 0.5/30

So, x = 60 mph

↑   ↑   ↑  Hope these steps help! :D

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step-by-step explanation:

sorry no step by step

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.