Which equation below shows a constant of proportionality of 4? A- y= 4x
B- y= 1/4x
C- x= 4y
D- y= 0.4x

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

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