Answer: m = -5/8
Step-by-step explanation:
The general equation for slope is rise over run, also known as:
m=(y2-y1)/(x2-x1)
From the points (x, y), we can get all the variables we need.
(-1, -7) gives us x1 = -1 and y1 = -7
(-9, -2) gives us x2 = -9 and y2 = -2
If we plug all the values in, we get:
m = (-2 - (-7))/(-9 - (-1))
m = (-2 + 7)/(-9 + 1) the negatives cancel
m = (5)/(-8)
m = -5/8
Answer:
99
Step-by-step explanation:
1/9 of 72 = 8
1/4 of 72 = 18
1 + 8 = 9
72 + 18 = 90
90 + 9 = 99
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U gotta use pythagorean theory
So a^2 +b^2 = c^2
C=7 since its the one facing the right angle
5.2^2 + b^2 = c2
27.04 +b^2= 49
Subtract 21.96 from both sides, so ur left with 21.96=b^2
Under the square root and rounded up would equal 4.7
Hope this helps
Answer:
132
Step-by-step explanation:
11 / 5 = 2.2
2.2 x 60 = 132
Answer:
IT IS C I BET YOU 6 AND 8
Step-by-step explanation: