The graph below represents the rate at which Melanie listens to songs. What is the equation that represents the relationship between hours spent listening and number of songs. A: y=4x

B: y=12x

C: y=7x

D: y=3x

Which of the following is correct interpretation of the expression -4+13

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality