Solve the system.

2x + y = - 3

-2y = 6 + 4x

Write each equation in slope-intercept form.

y = - 2x + - 3

y = - 2x + - 3

What do the equations have in common?

The height of a trapezoid is 8 inches and its area is 96 inches squared. One base of the trapezoid is 6 inches longer than the other base. What are the lengths of the bases? Explain how you found your answer.

It takes Li 1 hour to drive 65 miles, 2 hours to drive 130 miles, and 3 hours to drive 195 miles. Write an equation to represent the relationship between the distance and time. How many miles can he drive in 5 hours?

What's the greatest common number between 5,11

Estimate the product of 3.14 and 5.125 by rounding each number to the nearest whole number before multiplying

What shape would you get if you cut off one of the corners of a rectangular prism

Solve the system of equation. 5x+2y=9 y=7

The function ƒ (x) = x2 is not one-to-one. Find a portion of the domain where the function is one-to-one and find an inverse function.

Find the value of h (45) for the function below H (x) = 1/9 (90-x)

The surface area of 10ft 7ft 10ft

Find the diameter and radius of a circle given the approximate circumference of 38 meters. (3.14 for pi) Sorry for these questions but I just don't understand them; -;