Answer:
x=-2, y=-6
Step-by-step explanation:
Simple substitution.
Since y is isolated in one of the equations already, you can plug it into the second equation.
x - 2(3x) = 10
x - 6x = 10
-5x = 10
x = -2
Sub. x = -2 into 3x = y:
3(-2) = y
y = -6
Answer: 2.25 = 18.90
Step-by-step explanation: Hope This Helps
Answer:
to convert a percent to a whole number just divide by 100
Step-by-step explanation:
.48
$2.38/0.40 lb = $5.95/1 lb
The spinach cost $5.95 per pound.
Hope this helps you:)
Yes because you only need a 90 degree to become a right