Chicken salad the equation y = 7.9x represents the cost y in dollars)
buying x pounds of chicken salad. does this equation represent a linear or nonlinear function? explain

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.