What is the power regression equation for these data points? Round to the nearest hundredth.

y = 71.59x0.49
y = 72.49x0.50
y = 73.48x0.51
y = 72.34x0.50

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Emmanuel added 888 links per minute to his chain mail. allesia started 202020 minutes after emmanuel and added 131313 links per minute to her chain mail. how long had emmanuel worked when allesia caught up to him, and how many links had he added?