What is the equation of the line that passes through the point (4,-4) and has a slope of -5/2
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What is the solution to the system of the equations? x = y - 3 x + 3y = 13

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20