Well, what you would do is 60% of 150, you'd change the if to a multiplication sign. 60/100x150/1. then follow the photo. I THINK!!
Answer:
y=0.5x+4
Use y2-y1/x2-x1 to find the slope:
3-6/-2-4
Sub in the x and y-values into y=0.5x+b
6=0.5(4)+b
Solve and b=4
Hahahhahshhshshshsjsmsnbdbdmdmmsorry
Answer:
-1/5 I believe, since you go down one and to the right by 5.
I believe that the answer to the question would be 4.5