15 Questions
Which of the following represents the equation of the line graphed below?
2x + y = 4
What is the equation of the line represented by the graph below?
3x – 5y = 5
In the equation 4x – y = 4, what is the y-intercept?
4
What are the x- and y-intercepts of the equation 12x – 8y = 24?
(2, 0), (0, -3)
What type of line is represented by the equation y = -2?
Horizontal line
Which of the following represents a linear equation with a slope of 1 and a y-intercept of -7?
$y = x - 7$
What is the slope of a line parallel to the line 5x – 2y = 18?
y = 2x + 1
What is the slope of a line perpendicular to the line y = -3x + 2?
x – 3y = 3
Which equation represents a line parallel to y = -4x + 5 and passes through the point (-2, -1)?
y = 2x + 1
Which equation represents a line perpendicular to 3x – 5y = 5 and passes through the point (9, -14)?
3x + y = 4
Use the line of best fit to predict the number of students enrolled in Beach Manor Preschool in 2010.
85
Estimate Luke’s score for week 12 using the line of best fit from the given data.
78
How many prints can MaryAnn order from the online print shop with $35 to spend?
How much did the Jones Family pay for renting the pontoon boat at Smith Mountain Lake Boat Rentals?
$155.00
How many wreaths did Alaina sell if she made $543 from selling poinsettias and wreaths?
$27 each, approximately 18 wreaths
Prepare for the unit 4 test on linear equations with this study guide. Practice topics such as slope, slope-intercept form, and standard form of linear equations.
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