Which equations have a unit rate of change of 4.5? select 2 answers

A. y = 62 + 4.5x

B. c = 4.5 + 3 (h - 1)

C. c = 12 + 4.5 (h - 1)

D. y = 3.5x + 1

E. y = 4.5 + 20x

What the answer for 12 (x+3) = 4 (2x+9) + 4x

A small propeller airplane can comfortably achieve a high enough speed to take off on a runway that is 1/4 mile long. A large, fully loaded passenger jet has about the same acceleration from rest, but it needs to achieve twice the speed to take off.

Write an algebraic expression to represent the total number of silver dollar fish that could be in a 24 gallon tank. D=number of silver dollar fish. the silver dollar fish is 8 inches long.

Y = 7 square root of x Does this define Y as a function of x

What is equivalent to 3.7

A class contributed $3.50 in nickels and dimes to the red cross. In all there were 45 coins. How many were there of each kind

How to get to 12 to 55

The equation 3s equals 21 can be used to find the number of students s and each van on a field trip how many students are in each van

Write an expression for two times the difference of eight and d

What is the square root of 104