Graphing Equations - Test

Front

What is the slope of the equation y = -3x + 4?

Back

-3

Front

Which equation is represented by the line with a slope of -1 and a y-intercept of 2?

Back

y = -1x + 2

Front

Write the slope-intercept equation of the line that is graphed with a slope of -1 and a y-intercept of 2.

Back

y = -x + 2

Front

Convert the equation 4x - 3y = 12 into slope-intercept form.

Back

y = 4/3x - 4

Front

Which graph represents the equation y = -x + 2?

Back

Graph A

Front

What does slope represent in a linear equation?

Back

The steepness of the line, indicating how much y changes for a change in x.

Front

What is the y-intercept in the equation y = mx + b?

Back

The value of y when x = 0.

Front

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

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What is the slope of a horizontal line?

Back

0

Front

What is the slope of a vertical line?

Back

Undefined