How to solve using Substitution or Elimination??? Help!!
y=3x-1

y=2x+2

Step-by-step explanation:

From these two equations, we can substitute the first equation into the second equation (or the other way round). This gives us:

(minus and add on both sides)

To solve for , we can use substitution again:

(using the first equation given)

Hope this helps :)

it would open into a square depending on the type of envelope i’m not sure about the second part

"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.