Answer: B. m = 3
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Work:
4(m + 3) = 24
4m + 12 = 24
(Subtract 12 on both sides)
4m = 12
m = 3
Answer:
13
Step-by-step explanation:
EG=25
EF=12
FG=25-12=13
Answer:
5
Step by step:
Reduce the fraction.
Move the constant to the right.
Calculate.
Check the solution.
Simplify.
n=5 is a solution.
n = 5
The line through (a,b) and (c,d) is
(c-a)(y-b) = (d-b)(x-a)
Picking the last two points,
(-2 - -6)(y - -21) = (-14 - -21)(x - -6)
4(y+21) = 7(x+6)
When x=0
4y + 84 = 42
4y = -42
y = -21/2
Answer: -21/2
We never used the first point, let's check it's on the line
4(y+21) = 7(x+2)
4(-28 + 21) = -28
7(-10 + 6) = -28, good
