Answer:
8 = r; (9, 8)
Explanation:
-y₁ + y₂\-x₁ + x₂ = m
-2 + r\3 + 9 = ?\12
-2 + r = 6
+2 + 2
__________
r = 8
The reason why the expression has to equal 6 is because 6⁄12 simplifies to ½, and the numerator has to be a six in order to get the <em>rate</em><em> </em><em>of</em><em> </em><em>change</em><em> </em>[<em>slope</em>] of ½, so there you have it.
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P = -10
5p - 8(p + 1) > 16
5(-10) - 8(-10 + 1) > 16
-50 - 8(-9) > 16
-50 + 72 > 16
22 > 16
x=− 2/3 =−0.667
x=4
Step-by-step explanation:
<2 = 90
If the lines are perpendicular, the angles are 90 degrees
