The ordered pairs ( 2 ,-17) and (5 , -35) are solutions to which of the following equations? a. y = - 6x + 5 b. y = 6x - 5 c. y = 6x + 5 d. y = -6x - 5

The salesperson earns a 5% commission on the first $5,000 she has in sales. the salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000. this month the sales person had $8,000 in sales. what amount of commission, in dollars, did she earn?