I solved it for you. hopefully this helps
2 numbers can be represented by the variables x and y.
Set up a system of equations:
The two numbers added together will result in a sum of 37. However, one number subtracted from another will result in a difference of 31.
In both systems of equations, there are inverses of variable y. Therefore, we can combine the systems of equations by adding them together:
Divide both sides by 2 to get x by itself:
One of the numbers will be 34.
Plug the value into one of the equations:
Subtract 34 from both sides to get y by itself:
The two numbers that sum up to 37, with a difference of 31 between them, will be 3 and 34.
Answer:
D^1 should be (28,0)
Step-by-step explanation:
a dilation is performed by multiplying the x and y coordinates by the scale factor. D(7,0)... (7×4,0×4).... D^1(28,0)