Answer:
Explanation:
3x + 3y = 9
Making y as subject
3y = -3x + 9
Dividing each term by 3
3y/3 = -3x/3 + 9/3
y = -x + 3
Comparing with y = mx + c
Slope m = -1 and intercept c = 3
4.5m questions
5.7m answers