Question

Find the x and y intercepts for 3x-3y=12

Answer 1

`\huge \boxed{\sf C}\\\\\\\displaystyle \sf Substituting\ x=0 \\\\3(0)-3y=12\\\\-3y=12\\\\Dividing\ each\ side\ by\ -3 \\\\(-3y)/(-3) =(12)/(-3) \\\\y=-4 \\\\\\Substituting\ y=0 \\\\3x-3(0)=12\\\\3x=12\\\\Dividing\ each\ side\ by\ 3 \\\\(3x)/(3) =(12)/(3) \\\\x=4`