3. Line A is represented by the equation, y=1/4x+5 (a) Write in slope-intercept form, the equation of a line that is steeper than line A.
(b) Write in slope-intercept form the equation of a line that is a vertical shift down 4 units from line A.

a. y = 3x + 5

b. y = 1/4x + 1

Step-by-step explanation:

Slope is rise over run.

Part A:

The rise is 3 and the run is 1. The larger the rise and the smaller the run, the steeper the line is.

Part B:

The y-intercept of the original is at 5, so if you want to move it 4 units down, subtract 4 from 5.

5 - 4

1

Your new y-intercept is 1.

Hope this helps!

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²