Which number checks the equation 6x = x + 50?

Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours