Answer:
-x + 3y = 11.
Step-by-step explanation:
A line perpendicular will have the slope -1 / -3 = 1/3.
Using the point slope form:
y - y1 = m(x - x1) where m = the slope and (x1, y1) is a point on the line, so:
y - 3 = 1/3(x - -2) Multiply through by 3:
3y - 9 = x + 2
-x + 3y = 2 + 9
-x + 3y = 11.
You have to know and study your number places
area = x^2 - 4x + 3
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Answer:
n=1
Step-by-step explanation:
Let's solve your equation step-by-step.
−9n−1=−10n