True or False: (5, 2) is a solution to the following system?

LaTeX: y=-2x+8y = - 2 x + 8

LaTeX: y=/frac{3}{5}x-5

Write an equation that relates y, and the dependent quantity, to x, the independent quantity, if the slope is 2/3 and the y-intercept is - 7.

In triangle ABC, if ∠A = 120°, a = 8, and b = 3, then ∠B

The sum of 1/6,2/3and1/4

Rich and Melinda are comparing mortgages. Their mortgage is for $249,000. If they choose 15 years at 4%, their monthly payment will be $1841.82. If they choose 20 years at 5%, their monthly payment will be $1643.29.

We have 10 blocks, of which 5 are green, 3 are red, 1 is white, and 1 is black. If we put the blocks in a line, how many arrangements are possible?

Simplify by combining like terms. (Do not factor) 2x^2 + 2xy - 7y^2 - 7y^2 - xy + 2y^2

A Sprinter sprints at 8.0m/s. A cyclist rides at 20km/h. Who is faster? Show your workings clearly.

Is 5 quarts greater than 20 cups

last week we drove to detriot. at an average speed of 50 miles per hour, the trip took 4 1/2 hours. how far was it?

The SneakerRama Company makes and sells sneakers. They have one linear function that represents the cost of producing sneakers and another linear function that models how much income they get from those sneakers.