A.2C, A.5A and A.12E

Front

What is the equation of a line in slope-intercept form?

Back

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

Front

How do you solve a linear equation?

Back

Isolate the variable on one side of the equation using inverse operations.

Front

What does the slope of a line represent?

Back

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

Front

What is the y-intercept of a line?

Back

The y-intercept is the point where the line crosses the y-axis (x=0).

Front

How do you find the value of y in the equation y = 5x + 5 when x = 2?

Back

Substitute x with 2: y = 5(2) + 5 = 15.

Front

What is the formula for the volume of a cylinder?

Back

V = πr²h, where r is the radius and h is the height.

Front

How do you solve for h in the equation V = πr²h?

Back

Rearrange the equation to h = V/(πr²).

Front

What is the process to solve the equation 5y + 34 = -2(-7y + 1)?

Back

Distribute -2, combine like terms, and isolate y.

Front

What does it mean to solve an equation?

Back

Finding the value(s) of the variable that make the equation true.

Front

What is the significance of the coefficients in a linear equation?

Back

Coefficients determine the steepness and direction of the line.