Which is an equation of the line that passes through the point (5,-2) and has a slope of -3?
(1) y=-3x – 13
(2) y = 3x – 13
(3) y=-3x + 13
(4) y = 3x + 13

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?

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)