What are the coordinates of e' after a dilation of 1/4 about the origin?
the coordinates for e is (-2,-2).

Step-by-step explanation:

The pre-image is E (-2,-2) and the image is found by multiplying the coordinates by 1/4 since there has been a dilation of 1/4 about the origin.

The image, E', is:

In general if you have a dilation of k about the origin the point goes from (x,y) to (kx,ky).

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x