Which of the following sentences corresponds to the equation below?
y – 4 = 20
a. the difference between a number and 4 is 20.
b. the product of a number and 4 is 20.
c. a number combined with 4 is 20.
d. the quotient of a number and 4 is 20

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?

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)