Let y=⎡⎣⎢3−21⎤⎦⎥ and u=⎡⎣⎢−21−1⎤⎦⎥. (a) find the orthogonal projection of y onto u. projuy= ⎡⎣ 3 equation editor -3/2 equation editor 3/2 equation editor ⎤⎦ (b) compute the distance d from y to the line through u and the origin.

Question and answers are in the attached picture. you so much in advance.

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

Wrote and expression for the difference of p and 4