Answer:
$80 was on the gift card to begin with
Step-by-step explanation:
Let the initial money be x
Peter spent (1/2)*x
Peter added 10
<em>Before adding more money on the gift card Peter had x -(1/2)x left on the gift card which is (1/2)x</em>
<em>After loading more money Peter had (1/2)x + 10</em>
(1/2)x = 40 <em>(money spent by Peter)</em>
x/2 = 40
x = 80
13=10+3 so
13-7=3+10-7=3+3=6
Answer:
-2/1 or -2
Step-by-step explanation:
in an equation this would be y=-2x-3
Because if it is linear it is a straight line so the slope must always be equal to eachother
A. You can factor it to those terms
