Answer:
y<-6-2x
Step-by-step explanation:
(1) r+y<=15
<span>r>=5 </span>
<span>8r+12y>=120 </span>
<span>(3) assuming she will work 15 hours, y = 15-r </span>
<span>so </span>
<span>8r + 12(15-r) >= 120 </span>
<span>8r+180-12r>=120 </span>
<span>-4r+180>=120 </span>
<span>-4r >= -60 </span>
<span>r <= 15 </span>
<span>looks like she could work all 15 hours and still make 120 dollars </span>
<span>(4) r= 5 required hours in the restaurant then </span>
<span>8r + 12(15-r)= 160</span>
I’m pretty sure the answer is 7.775
Answer:
Step-by-step explanation:
i think its a
He first child had to walk 1.62 more miles than the second one.