What is the quadratic regression equation that fits these data? Number of seconds Height (in feet)
0
11
1
13
2.
13
3
12
9
5
1
A. y = 19.61(0.694)
B. y = -1.1172 +3.74x + 10.64
c. y=-3.07x2 +0.41X+ 15.65
D. y=-2.34x2 + 2.19x + 16.25

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.

How can writing phrases as algebraic expressions you solve problems?