Which of the following points is not on the graph of y=2x^2+3x-10?

(4, 30)

(-9, 125)

(-3, -1)

(6, 80)

The triangles are similar. what is the value of x? show your work.

Which statements about these triangles is true

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.