Two times the difference of x and seven plus ten
Answer:
3 and a half hours
Step-by-step explanation:
y=mx+b
$30.50=$8x+$2.50
$30.50-$2.50=$8x+$2.50-$2.50
$28=$8x
$28/$8=$8x/$8
x=3.5 hours
8-5=3
19-11=8
3/8=0.375
Rate of Change: 0.375
Answer:
20
Step-by-step explanation:
Set up 3/5 = 12/x and cross multiply
3x=60
Divide by 3
x=20