5 a. 32% of 881 5 b. 39% of 719
6 a. 35% of 441
6 b. 67% of 429
7 a. 21% of 358
7 b. 47% of 6
8 a. 67% of 811
8 b.
97% of 311
PLEASE HELP ME <3

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?