The manager of fast food restaurant collected data to study the relationship between the number of employees working registers and the amount of time customers waited in line to order. Did the scatter plot of data positive, negative, or no association? Explain your reasoning.

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year