Match each quadratic equation with its roots

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x