20 points

( -2, -9) (6, 7) which is an equation, in point-slope form, of the line containing the points

y - 9 = -2 (x - 2)

y - 7 = -2(x - 6)

y - 7 = 2(x - 6)

y - 9 = 2(x - 2)

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.