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Determine whether the given ordered pair is a solution of the system.(4, 5)4x + y = 212x + 4y = 28

Harry Harlow conducted a study in which rhesus monkeys were able to choose between a wire mesh surrogate mother and a terry cloth surrogate mother. Which of the following would be true if the monkeys chose to spend most of their time with the wire mesh surrogate mother?

Solve the linear inequality. Other than ∅, use interval notation to express the solution set and graph the solution set on a number line.-3(3x – 2) < -12x - 3

Express the interval in set-builder notation and graph the interval on a number line.(-9, 8]

Solve the equation using the quadratic formula.4×2 + 12x + 6 = 0

Solve the linear inequality. Other than ∅, use interval notation to express the solution set and graph the solution set on a number line.-3(6x – 8) < -21x + 6

Solve the equation by the square root property.(2x + 5)2 = 49

Dr. Tsui is developing a formula for newborns who cannot drink breastmilk. The formula is nutritionally complete, but he needs to add a substance to make the flavor palatable (taste OK) to the newborns. Given what we know about the taste preferences of newborns, which flavor should Dr. Tsui add to the formula?

Solve by the method of your choice.x2 + y2 = 5 -7x + y2 = 11

Determine if the given ordered triple is a solution of the system.(-2, 5, 2)x – y + z = 1x + y + z = 5x + y – z = 9