Plug in the first equation into the he second equation
3x-(2x+7)=-9
3x-2x-7=-9
x-7=-9
x=-2
plug in x=-2 into the first equation
y=2(-2)+7
y=-4+7
y=3
answer: (-2,3)
Substitute x and y with the value from table. The correct answer is A. 7=-3(-1)+4.
45000 is the answer because 1800 x 25 = 45000
Answer : y = -2x - 4
All you have to do is put y on one side and the 2x on the other side, just make sure to make it negative since you are subtracting it to go on the other side
Answer:
b would be the awnser
Step-by-step explanation:
im guessing