A salesman earns a basic salary of $60 plus $30 commission for every item he sells. Write a function for calculating the salesman's salary (y) if he sells x items.

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3

Find the solution on the interval [0, 2pi)