1. The scatter plot shows the relationship between the fat (grams) and the total calories in different types of fast food items. Write a line of best fit and predict the total number
of calories in a food item containing 15 grams of fat.

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

Using elimination, what is -4x+2y=-12 4x+8y=-24