Mrs. K's Advanced Math Midterm

Front

What is the formula for slope?

Back

Front

Solve for a: 5 = 4a - 7

Back

a = 3.

Front

Back

Yes, it is proportional.

Front

What does the slope represent in a graph?

Back

The slope represents the rate of change of y with respect to x.

Front

What is the y-intercept in the equation of a line?

Back

The y-intercept is the value of y when x = 0.

Front

What is the formula for the area of a triangle?

Back

Front

What is a proportional relationship?

Back

A proportional relationship is one where two quantities maintain a constant ratio.

Front

How do you find the x-intercept of a linear equation?

Back

To find the x-intercept, set y = 0 and solve for x.

Front

What is the difference between a linear and a nonlinear equation?

Back

A linear equation graphs as a straight line, while a nonlinear equation graphs as a curve.

Front

What is the formula for the perimeter of a rectangle?

Back