Expand 4(-2y + 3). -8y + 12
2y + 7
-8y + 3
2y + 12

Random Math because I'm too lazy time ¯\_(ツ)_/¯

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.