Please help that very important for me Dilation is a transformation in which an image is usually or depending on the in such a way that the angles of the original figure and the dilated figure are ___ and the sides are___ creating figures. To calculate the perimeter of a dilated figure, multiply the perimeter of the figure by the scale factor used for the dillation. The calculate the area of a dilated figure, multiply the area of the original figure by the scale doctor used the dilation.

word bank: proportional, squared, same, congruent, scale factor, similar, reduced, enlarged,

question:

could we have options?

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3

throw the computer

step-by-step explanation: