Mix Review

Front

What is the slope-intercept form of a linear equation?

Back

The slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

Front

What does the slope of a line represent?

Back

The slope represents the rate of change of y with respect to x, indicating how steep the line is.

Front

What is the y-intercept in the equation y = 2/3x - 3?

Back

The y-intercept is -3, which is the point where the line crosses the y-axis.

Front

How do you find the slope from two points (x1, y1) and (x2, y2)?

Back

The slope (m) is calculated as m = (y2 - y1) / (x2 - x1).

Front

What is the base in an exponential expression like 12^4?

Back

The base is the number that is raised to a power; in this case, the base is 12.

Front

What is an equivalent expression for 9^0?

Back

Any non-zero number raised to the power of 0 is equal to 1.

Front

How do you solve the equation 3y + 4y + 6 = 20?

Back

Combine like terms to get 7y + 6 = 20, then solve for y to find y = 2.

Front

What does it mean for two expressions to be equivalent?

Back

Two expressions are equivalent if they have the same value for all values of their variables.

Front

What is the process to graph a linear equation?

Back

To graph a linear equation, find the y-intercept, use the slope to find another point, and draw a line through the points.

Front

What is the difference between a coefficient and a constant in an equation?

Back

A coefficient is a number multiplied by a variable, while a constant is a fixed value without a variable.