Hazel works at The Last Page Booksellers. Her total earnings were $24,000 last year. Hazel paid $157 in payroll taxes for every $1,000 she earned.
What was Hazel's net income for last year?

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form