Brainliest + 40 points! use this linear regression equation y = 17.4 + 4.8 ⋅ x use that equation to predict the scores for two people who studied for 15 hours and 9 hours.

The graph below shows the price of different numbers of mats at a store: a graph is shown. the values on the x axis are 0, 2, 4, 6, 8, 10. the values on the y axis are 0, 21, 42, 63, 84, and 105. points are shown on ordered pairs 0, 0 and 2, 21 and 4, 42 and 6, 63 and 8, 84. these points are connected by a line. the label on the x axis is number of mats. the title on the y axis is price in dollars. which equation can be used to determine p, the cost of b mats?

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

What are different types of statistical programs