The set of ordered pairs shown below is a relation that is a function of x. {(−3, 5)(−4, 7)(−6, 9) (−5, 11)}

Which ordered pair could be included in the set so that the relation remains a function of x?

A. (-5,15)
B. (-6,13)
C.(-9,7)
D.(-3,7)

Which statement about the graph of y = 8(0.25)^2

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.