Answer:
1. y=5 x=8
2. x=9 y=5
3. x=12 z=4
Step-by-step explanation:
1. 4(5)+5(8)=60
2. 5(9)+3(5)=60
3. 4(12)+3(4)=60
13/5
slope is the change in y over the change in x
-6 - 7 divided by -7 - (-2)
-13/-5 or 13/5
$6.23
5.56*1.12=6.2272
26.25
52.50 divided by 2= 26.25
