This table contains data on the number of people visiting a historical landmark over a period of one week. using technology, find the equation of the regression line for the following data. round values to the nearest tenth if necessary.

Do,h = (7, 9) (14, 18) the scale factor is

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244