Answer: y=-7x+17
-Distribute -7(x-3)
-Subtract 4 from both sides
0.67, because when you have a percent like that you just need to move the decimal 2 places to the left.
#1: The sum of q and 5
#2: Twelve times x
Please do as many as you can by yourself and ask questions about those that are hard for you.
It's very simple
1m=100cm
4m=4×100=400cm
