Find the average rate of change of the function

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

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

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12