The volume of a cylinder varies jointly with the square of its radius and with its height: V=kr^2 h Cylinder A has a volume of 197.82 cubic inches and has a radius of 3 inches and a height of 7 inches. What is the volume of cylinder B, which has a radius of 4 inches and a height of 9 inches?

all it means is function 3

0.6

39mph

step-by-step explanation:

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b

answer: b

step-by-step explanation: