Answer: y=4x + 7
Step-by-step explanation:
Add 7 to both sides that’s what I meant to say in the last bit of explanation in the attachment below
Answer:
73-2=71
so 71 is the correct answer
Answer:
What is the diameter of a circle if the radius is 3
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
The answer to this is 0.2725