My teachers are cruel! julia spends $6.75 on gas for her lawn mower. she earns $15.00 mowing her neighbor's yard. what is julia's profit? 10 !

$8.25

Step-by-step explanation:

she spends $6.75 on gas. she makes $15. 15-6.75=$8.25

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !