Use rules of transformations to answer each of the items below. be sure to answer in complete sentences, and when necessary, include your calculations.

1.) create your own set of coordinates for △blu and graph it on a coordinate plane. label each of the triangle's vertices.

2.) write a scenario involving the dilation of △blu onto its image. in the scenario, include the scale factor between the similar triangles and the coordinates for the image. graph the image on the same coordinate plane as its pre-image.

3.) use the distance formula or pythagorean theorem to prove mathematically that △blu is similar to its image. include all necessary calculations.

i think the answer is b.

step-by-step explanation:

not 100% sure though.

{x = -1/2 ,   y = -1

step-by-step explanation:

solve the following system:

{2 x + y = -2

{10 x - 3 y = -2

in the first equation, look to solve for y:

{2 x + y = -2

{10 x - 3 y = -2

subtract 2 x from both sides:

{y = -2 x - 2

{10 x - 3 y = -2

substitute y = -2 x - 2 into the second equation:

{y = -2 x - 2

{10 x - 3 (-2 x - 2) = -2

10 x - 3 (-2 x - 2) = (6 x + 6) + 10 x = 16 x + 6:

{y = -2 x - 2

{16 x + 6 = -2

in the second equation, look to solve for x:

{y = -2 x - 2

{16 x + 6 = -2

subtract 6 from both sides:

{y = -2 x - 2

{16 x = -8

divide both sides by 16:

{y = -2 x - 2

{x = -1/2

substitute x = -1/2 into the first equation:

{y = -1

{x = -1/2

collect results in alphabetical order:

answer:   {x = -1/2 ,   y = -1