Answer:
.75x+35
Step-by-step explanation:
you multiply how ever many times you would add .75 in this case you dont know so u would put and x there and 35 is your starting point
X < 9
Add 1 to both sides
3 > x/3
multiply by 3 to get x by itself
9 > x
or
x < 9
$80
500-390-30
