If D is the midpoint of CE, then CD must be equal to DE
Answer: C
Answer:399
Step-by-step explanation:
((a+b)/2) * h
((13+25)/2) * 21
399
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Answer:
y+4 = 1/3(x - 6)
Step-by-step explanation:
(y-y1) = m(x-x1), Point-slope form.
y = 1/3x + 1, slope m = 1/3
P(6, -4), so x1 = 6, y1 = - 4
(y-(-4)) = 1/3(x-6)
y+4 = 1/3(x - 6)
Answer:
4
Step-by-step explanation:
When the dilation is about the origin, the scale factor is the ratio of the coordinates of the image to the original.
A'/A = (-24/-6, 16/4) = (4, 4) . . . . scale factors are both 4 for x any y
The dilation scale factor is 4.
