Given that y varies directly with x, find the constant of variation (k) and write a function that models each situation. 1. (3,6)

An electrician charges Mr. reed $300, before sales tax, for writing his home. Mr Rees has to pay service rendedered?

Josh watches 720 television shows in one year. If he watches the same number of shows each month, how many shows does he watch in 5 months?

What classification could be given to a triangle with sides measuring 9, 12, and 16? a. acute b. obtuse c. right d. cannot be determined

The fourth term of an arithmetic sequence is 8. if the common difference is 2, what is the first term

Four friends have different numbers of cows on their farms. Jorge has 3 times as many cows as Carla. Marcus has half as many cows as Jorge. Dominique has 2 less than 4 times as many cows as Carla.

Enos' monthly mortgage payment was $1800 last year, and on average, 8% of each payment was interest. If Enos itemizes deductions on his federal income tax return, how much can he deduct for mortgage interest?

Mr. Johnson has his newspaper delivered every day. He determines the probability the newspaper is on his front porch is 0.64. The rest of the time he finds the newspaper somewhere on his lawn. What is the probability that Mr.

Suppose the radius of a spherical balloon is growing at the rate of 50 cm/s

What is the completely factored form of t4 - 16?

Which equation has a y intercept of 2 and a slope of 1/2? A. y = 2x + 1/2 B. y = 1/2 x + 2 C. y = 2x + 2 D. y = - 1/2 x - 2