Does the relationship between Katie's pay and hours worked appear to be a proportional relationship? Explain your answer. If it does please provide an equation.

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?