STAAR Reference Chart

Front

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

Back

Front

Back

The letter 'b' represents the y-intercept, which is the point where the line crosses the y-axis.

Front

Back

To find the constant of variation (k), divide y by x.

Front

What is the direct variation formula?

Back

Front

What is the formula for the volume of a sphere?

Back

Front

What is the formula for finding the area of a circle?

Back

Front

Back

The letter 'k' represents the constant of variation.

Front

What is the formula for the circumference of a circle?

Back

Front

What is the relationship between the slope and the steepness of a line?

Back

The slope (m) indicates the steepness of a line; a larger absolute value of m means a steeper line.

Front

What is the formula for the area of a rectangle?

Back