Solve the system.

What will be an ideal response?



Mathematics

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Write a linear inequality for the situation described.It takes 5 cups of sugar to bake a cake and 3 cups of sugar to make a tray of cookies. Mary has a total of 15 cups of sugar to bake x cakes and y trays of cookies.

A. 3x + 5y ? 15 B. 5x + 3y ? 0 C. 3x + 5y ? 1 D. 5x + 3y ? 15

Mathematics

Write an equation in slope-intercept form of the line satisfying the given conditions.Parallel to the line y = 5x - 6; containing the point (6, 9).

A. y = -5x - 21 B. y = 5x + 39 C. y = 5x - 21 D. y = 5x + 9

Mathematics

An 30-pound boy wants to teeter on a 24-foot seesaw with his older sister who weighs 90 pounds. The fulcrum of the seesaw is in the center. If the boy sits at one end, how far will the boy’s sister have to sit from the fulcrum to balance the seesaw?    

A. 12 B. 60 C. 4 D. 3

Mathematics

Calculate using proper order of operations.7.22 ÷ 4.18 × 2.22

A. 13.59 B. 13.62 C. 3.83 D. 0.78

Mathematics