Plz Help I Will Give Brainliest.

(a) The top of a hill rises 312 feet above Checkpoint 2.
What is the altitude of the top of the hill?

(b) How much lower is Checkpoint 2 than Checkpoint 3?

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

answer: 800

step-by-step explanation: