K=4
add seven on both sides
2x-4y=7
add 4y on both sides
2x=7+4y
divide 2 on both sides
x=7+4y/2
plug that into original equation
2(7+4y/2)-4y-7=0
7 and 4y cancel out
2(2)=0
4=0
Answer:
c
Step-by-step explanation:
Answer:
F(-3) = -5
Step-by-step explanation:
I got it right on the test
You use the coordinates to plug it into the equation.
Answer: 3’ 3”
Step-by-step explanation: