Which of the following tables represents the equation y=2x-1?

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Write the equation in logarithmic form m^x=n