A lemonade stand’s profit is given by the equation
y=3.5x-12.75. What does 3.5 most likely stand for?
If 3x-6=21, what is the value of 2x+7
What is the value of 8y?
Which of the following could be a parallel line for the equation, y=3x-5?
What is the percent change? Original cost is $15 and the new cost is $70.
Solve. x2 - 10x = -21
The Saginaw Warehouse measures 800 ft by 200 ft. If 3/4 of the floor space is covered, how many square feet are NOT covered?
Simplify. (a5) (a4)(a7)
Solve for x.
75 - 9x = 5 (-4 + 2x)
Solve for y.
3y + k = am - 4y
(x + 2) (3x + 4)
What is the value of y?
x + 2y = 12
x + y = 29
Which of the following equations below is a perpendicular line to the equation below?
y = -3/4 x + 5
Solve the systems of equations.
-2x + y = 4
2x + y = 10