Answer:
r=-6
r=-1
Step-by-step explanation:
8(5g+3)=0
40g+24=0
40g=0-24
40g=-24
divide both sides by 40
therefore, the answer is -0.6
m = 1/4 and the line eq. is
y = (1/4)x +15/2
y=mx+b
m is slope
b is y-intercept
slope is 9/10
y-intercept is 1
there are 8 students for each computer
