What is the slope-intercept form for each equation in this system? compare the slopes and y-intercepts to describe the graph of the system. xp

D)

y = 3/4 x - 7; y = -2/5 x + 2 ; intersecting lines

Step-by-step explanation:

Slope intercept form: y = mx + b

Two equations so it's system equations

3x - 4y = 28

4y = 3x - 28

 y = 3/4 x - 7   <slope intercept form

4x + 10y =  20

10y = -4x + 20

  y = -2/5 x + 2  <slope intercept form

Answer is D)

answer: 12   they all have at least 28 days

step-by-step explanation: haha