d .

29		12		94
47		10		109
24		17		113
50		17		179
41		5		94
52		19		175
75		8		171
36		12		118
59		13		143
77		16		211

Round your all answers to two decimal places. Enter negative values as negative numbers, if necessary.

a.Develop an estimated regression equation relating to y to x1.

Predict y if x =45.

b.Develop an estimated regression equation relating to y to x2.

Predict y if x =25.

c.Develop an estimated regression equation relating to y to x1 and x2.

Predict y if x1=45 and x2= 25.