What is the quadratic regression equation for the data set? x | y 2,|10.1 4,|7.3 6,|5.9 7,|5.1 11,|6.3 12,|8.2 15,|8.8 a. yˆ=0.093x2−1.586x+12.383 b. yˆ=−0.093x2−1.586x+12.383 c. yˆ=−0.093x2+1.586x−12.383 d. yˆ=0.093x2+1.586x−12.383

Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts. which pair of fraction cannot be used to find how many pounds of nuts she bought in all.

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?