Atile floor costs $8.50 per square foot. how much tile can brett buy for $93.50?

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form