Question

Help me with this pls i dont understand

Answer 1

2x+4y=8 in y=mx+b = y=-1/2x+2.
To find the x intercept you set y=0 and solve for x. So 0=-1/2x+2. x=4. So the x intercept is (4,0) the y intercept is 2

Answer 2

Slope is 6 and Y intercept is 4.. You can look the image above.