Answer:
the origin, (0, 0)
Step-by-step explanation:
The coordinates of A' are 1/2 those of A, meaning each has been multiplied by the scale factor 1/2. When the dilated points are all the original points multiplied by the scale factor, the center of dilation is the origin.
_____
For center of dilation Q, the image of a point A after dilation by a factor of k is ...
A' = kA + (k-1)Q
Then for points A, A', and dilation factor k, the center of dilation can be found to be ...
(A' -kA)/(k-1) = Q
Here, that is ...
Q = ((-2, -2) -(1/2)(-4, -4))/(1/2 -1) = (0, 0)/(-1/2)
Q = (0, 0)
Connections Academy? I got you covered. The correct and final answer is 600.
Answer:
D.)
Step-by-step explanation:
y = 5/x
so when the value of x triples, the new X becomes;
X = 3x
So,
Y = 5/ X
=> Y = 5/3x
=> Y = 1/3 . 5/x
=> Y = 1/3 . y
so the new value of y ( Y ) is 1/3 times original y.
Hence, D. is the answer
The equation of the line in slope-intercept form is given by
step 1
Find out the slope m
we have the points (-6,5) and (2,1)
step 2
Find out the equation of the line
we have
m=-1/2
point (2,1)
substitute and solve for b
therefore
The equation of the line is
Problem N 2
Write the equation of the line in the point-slope form that passes through the point (-2,3) and has a slope of 1/2
The equation of the line in point-slope form is given by
we have
m=1/2
point (-2,3)
substitute
By adding all sides of the rooms walls you get 64 feet for your perimeter 20+20+12+12=64 feet
