Answer:
Step-by-step explanation:
y – 5 = –4x
Making y as subject of formula
y = - 4x + 5
Comparing with y = mx + c
Slope m = -4 & intercept c = 5
3y – 9 = –6x
Making y as subject of formula
3y = -6x + 9
Dividing through by 3
y = -2x + 3
Comparing with y = mx + c
Slope m = -2 & intercept c = 3