What is the slope of the line y= 3?

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Find the zeros of each function. f(x) = x^2 + 5x - 6