If a line's slope is

, the slope of the perpendicular line is

in this case, the given line has a slope 4, which is 4/1, so the perpendicular line has a slope/gradient
-0.65
-3/8
2/4
5/16
I hope this is right, the negatives should go first because you are taking away, then positives
Answer:
scale factor is: 2.25
Step-by-step explanation:
Answer:
308629.44
Step-by-step explanation: