Question

35 points please help asap

Answer 1

a

Explanation:

tangent gives the value of slope

tan=y/x

4000/10=400

Since the direction of the line is left, there is minus before the slope value.

Answer 2

Use the start and end point of the line.

(0, 4000) and (10,0)

Slope = change in y over the change in x

Slope = 0-4000 / 10-0

Slope = -4000/10

Slope = -400

The answer is A