Validacion de 6 x + 3 = 5 x + 7
7 x + 1 = 6 x + 6
8 x + 2 = 4 x + 26

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?

Which of the functions below could have created this graph?

In the diagram below,abc is congruent to dec what is the value of x