Question 1

What is the point of intersection of two lines called?

Accepted Answer

Solution

Answer

Vertex

Answer

Intersection

Answer

Root

Question 2

Which of the following is the standard form of a linear equation?

Accepted Answer

Ax + By = C

Answer

y = mx + b

Answer

y = b + mx

Answer

x = my + b

Question 3

Which of the following statements is true about a system of linear equations with no solution?

Accepted Answer

The lines are parallel

Answer

The lines are the same

Answer

The lines intersect at infinitely many points

Answer

The lines intersect at one point

Question 4

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

Accepted Answer

y - y1 = m(x - x1)

Answer

x = my + b

Answer

y = mx + b

Answer

y = b + mx

Question 5

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

Accepted Answer

y = mx + b

Answer

y = b + mx

Answer

x = my + b

Answer

y = mx - b

Question 6

Which of the following is NOT a way to graph a linear equation?

Accepted Answer

Using the quadratic formula

Answer

Using the point-slope form

Answer

Using the x-intercept and y-intercept

Answer

Using the slope and y-intercept

Question 7

What does the slope of a line represent?

Accepted Answer

The rate of change of y with respect to x

Answer

The distance between two points on the line

Answer

The y-intercept of the line

Answer

The x-intercept of the line

Question 8

Which of the following is an example of a system of linear equations?

Accepted Answer

y = 2x + 1 and y = -3x + 4

Answer

y = e^x and y = ln(x)

Answer

y = x^2 + 2x - 3 and y = -3x^2 + 5x - 1

Answer

y = sin(x) and y = cos(x)

Question 9

What is the slope of a horizontal line?

Accepted Answer

0

Answer

Undefined

Answer

1

Answer

-1

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