5x - 4y = 40
x intercept is when y = 0
5x - 4*0 = 40
5x = 40
x = 40/5
x = 8 x intercept = 8
y intercept is when x = 0
5*0 - 4y = 40
-4y = 40
y = 40/-4
y = -10
y intercept = -10
x intercept = 8, <span>y intercept = -10</span>
Well what exactly do you need help with?
3(19-4)=2(19)+7
distribute the 3
57-12=38+7
45=45
Answer:
$39.90
Step-by-step explanation:
if each video game cost $3.30, and she rented 7, then you multiply $3.30 by 7, to get $21.10, and if each DVD was $4.20, and she rented 4, then its $4.20x4= $16.80
after that you just add the two total costs together, which is $23.10+$16.80=$39.90
