Graphing Linear Equations Quiz

Which of the following is a method of graphing a linear equation?

• Factoring

• Using slope and y-intercept

• Completing the square

• Using the quadratic formula

Which of the following is true about the graph of a linear equation?

• It is a line.

• It is an ellipse.

• It is a parabola.

• It is a hyperbola.

Which of the following shows the graph of the equation 𝑥 +𝑦 = −3?

Which linear equations represents the graph?

• 𝑦 =−2/ 3 + 1

• 𝑦 =−3/ 2 𝑥 +1

• 𝑦=2𝑥+1

• 𝑦=𝑥+2

Which method uses the equation in the form y=mx+by=mx+b?

• Table of values

• Slope-intercept

• Intercepts

• Standard form

What is the first step in using the intercept method?

• Solve for y

• Find the slope

• Set x = 0 and solve for y

• Choose random values for x

Which of the following is not a method for graphing linear equations?

• Using slope and a point

• Using x- and y-intercepts

• Using a table of values

• Using the discriminant

Which line passes through the points (−1,0) and (0,−2)?

• 𝑦 =2𝑥+2

• 𝑦 =2𝑥−2

• 𝑦 =−2𝑥+2

• 𝑦 =−2𝑥−2

What do you need to graph a line using the slope-intercept method in GeoGebra?

• Two points

• Slope and y-intercept

• x- and y-intercepts

• A table of values

If a line passes through (0, 2) and has a slope of 3, what is its equation?

• y=3x+2y=3x+2

• y=2x+3y=2x+3

• y=−3x+2y=−3x+2

• y=2x−3y=2x−3