Write the equation of the line with the given characteristics:
Passes through (-2, 1) and is perpendicular to the line y = -3x + 1
What is y = 1/3x + 5/3
400
Solve the system using any method:
x - y + z = -3
2x - y + 5z = 4
4x + 2y - z = 2
What is (-1, 4, 2)
400
Simplify the expression completely:
(x^3y^-4) / (x^-4y^-5)
What is x^7y
400
Perform the indicated operation:
(x^3 - 10x^2 + 33x - 28) divided by (x - 5)
What is x^2 - 5x + 8 + 12/(x - 5)
500
Solve: sqt(21x + 1) = x + 5
What is 3 and 8
500
Write the equation of the line with the given characteristics:
Passes through (3, -1) and is perpendicular to 4x - y + 1 = 0
Write your answer in standard form.
What is x + 4y = -1
500
Graph the system of linear inequalities:
y >= x
x + 3y < 5
2x + y >= -3
What is (see student's graph)
500
Simplify the expression completely:
[(x^2y^1/3) / (x^1/4y) ]^2