Answer:
20 units
Step-by-step explanation:
Plot points on a graph. doesn't have to be to scale. check co-ordinates differences and add up. see image.
use the elimination method to solve the system of equations. choose the correct ordered pairs -x + y=-3 and 3x + 2y=9
1 answer:
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1) find slope. when its perpendicular, It will be a negative reciprocal to the given slope so m1= -1/m1
m=-1
2)
y =-1x+b
(-3)=-1(2)+b
-3=-2+b
b=-1
3) y=-1x-1
hope I helped!
m=-1
2)
y =-1x+b
(-3)=-1(2)+b
-3=-2+b
b=-1
3) y=-1x-1
hope I helped!