Answer:
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Answer:
x=-3
Step-by-step explanation:
we know that
The slope of a vertical line is undefined
The formula to calculate the slope between two points is equal to

we have
A(x+14, 5) and B(2−3x, 8)
substitute



so
If the slope is undefined
then
The denominator must be equal to zero

solve for x

9514 1404 393
Answer:
61.4
Step-by-step explanation:
The length of two semicircles of diameter 10 is the circumference of a circle of that diameter:
C = πd = 10π ≈ 31.4
The perimeter includes that length plus the lengths of two straight sides that are 15 units each.
P = 31.4 + 2×15
P = 61.4 . . . . units
Y=4(x+1)
the form is y=mx+b, and they already gave you b so you just need to find m(slope) by rise over run
Answer:
8/3
Step-by-step explanation:
To solve for a, we can use cross multiplication! So 9a=24 or a=24/9 or 8/3.