Answer:
A) y=3/2x-12
Step-by-step explanation:
Slope intercept formula is y=mx+b
mx is the slope.
B is the y intercept
Cause if its only 19 hours worked is that the whole week? in that case itd be 19*5.75 = 109.25
4725 devided by 30 is 4725 / 30 = 157.5 ;
X+60 + 70 = 180 (straight line)
x+130=180
x= 180 -130
x=50