Answer:
(x,y)=(-11,-19)
Step-by-step explanation:
You put the values of x into the equation to work out y, so the y column would be -5, -1, 3, 7 (for question 6)
For question 7, the y column would be 2,2,0,-2
Use these values to draw the graphs :)
if you get the right answer, no. if you get the wrong answer yes
it all depends on what the question is and such