What is the equation of the line through (5, 1) with a slope of -3?

a. y+1=3(x+5)
b. y-1=3(x-5)
c. y-1=-3(x-5)
d. y+1=-3(x-5)

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96