Answer:
x = 2y − 2
Step-by-step explanation:
x + y + 5 = 2x - y + 7
−x + y + 5 = −y + 7
−x + 5 = −2y +7
−x = −2y + 2
see picture with work shown
brainly.com/question/28299043
I answered it here.
A) Yes; Week 10 is an outlier since it is the greatest data point.
