Marco pays $459 to record an album in a studio. Marco then sells his album for $30 each. Write a function f (x) that represents Marco's profit in-terms of x number of albums sold.

1. What is the slope intercept form of the equation 3x-y = - 6? 2. What is the slope intercept form of the equation x-3y=3? 3. What is the slope intercept form of the equation 9x+3y=6? 4. What is the slope intercept form of the equation x+3y=-6?

One nanometer is about 0.00000003937 of an inch. what is this number in scientific notation?

The sum of two consecutive integers is 43. what are the integers

There are 390 students at Walker Elementary this year. This is a 30% increase from the previous year. How many students were at Walker Elementary last year?

A radio station uses 1/6 of its time for news in a 12 hours day how many hours are used for news?

A triangle has two sides of lengths 7 and 12. What value could the length of the third side be? Check all that apply. A. 7 B. 5 C. 9 D. 3 E. 17 F. 11

The factorised form of 3x-24 is

Given that cos (x) = 1/3, find sin (90 - x)

Simplify - 4 1/4 - - 9 1/2

Select the function that is even. 1. f (x) = sin (x) 2. f (x) = cot (x) 3. f (x) = cos (x) 4. f (x) = tan (x)