1. which equation is the best fit for the given data?
-4
27
-2
5
0
-3
-18
- 21
a. y = - 2x - 6
b. y = 6x-2
c. y = - 7x-4
d. y = - 8x + 6

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.