Graphing Equations Quiz

What is the significance of the x-intercept in graphing a line?

• It is where the line crosses the y-axis.

• It is the highest point on the line.

• It is the midpoint of the line.

• It is where the line crosses the x-axis.

How do you find the x-intercept of an equation?

• Calculate the slope of the line.

• Find the midpoint of the line.

• Set x to zero and solve for y.

• Set y to zero and solve for x.

What is the x-intercept of the equation 4x - 3y = 12?

• (0, 4)

• (3, 0)

• (0, -4)

• (4, 0)

How do you find the y-intercept of an equation?

• Set y to zero and solve for x.

• Set x to zero and solve for y.

• Calculate the slope of the line.

• Find the midpoint of the line.

What is the y-intercept of the equation 4x - 3y = 12?

• (0, 4)

• (4, 0)

• (3, 0)

• (0, -4)

In slope-intercept form, what does the last value represent?

• The slope

• The midpoint

• The y-intercept

• The x-intercept

What is the slope of the line if the equation is in the form y = mx + b?

• b

• y

• x

• m

How do you determine the x-intercept from the equation y = -3x + 2?

• Calculate the slope of the line.

• Set y to zero and solve for x.

• Set x to zero and solve for y.

• Find the midpoint of the line.

What is the x-intercept of the equation y = -3x + 2?

• (3, 0)

• (0, -2)

• (2/3, 0)

• (0, 2)

What is the y-intercept of the equation y = -3x + 2?

• (3, 0)

• (0, -2)

• (2/3, 0)

• (0, 2)