A line passes through (- 1, 1) and (3,9). What is the equation of the line in slope-intercept form?

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Is this a polynomial function? i need to know asap