Which equation, in point-slope form, passes through (-2, 4) and has a slope of 3?
a. y - 4= 3(x - 2)
b. y - 4= 3(x + 2)
c. y + 4 = 3(x - 2)
d. y + 4 = 3(x + 2)

Write 17/20 as a decimal and as a percent.

What expression is equivalent to log3(x+4)

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?