Given these equations x+y=9.0
0.50x+0.20y=4.05

Step-by-step explanation:

Given are two simultaneous equation in two variables x and y as

To solve this let us multiply second equation by 5

Substitute x value in I equation to get

So solution set is

i dont get the question

step-by-step explanation:

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.