What is an equation in point-slope form of the line shown in the graph, using the point (2, 2)?
What is the graph of y = −4x − 1?
Which of the following is an equation of the line through (2, 3) and (−1, −12)?
Yuson must complete 30 hours of community service. She does 2 hours each day. Write a linear equation to represent the hours Yuson has left after x days.
For the graph of the equation you wrote in Item 3, what does the y-intercept represent?
What is an equation of the horizontal line that passes through (5, −7)?
For which values of A, B, and C will Ax + By = C be a vertical line through the point (8, 6)?
What is an equation in pointslope form of the line that passes through the point (4, −1) and has slope 6?
What is an equation in pointslope form of the line that passes through (−7, 1) and (−3, 9)?
What is the graph of 4x + 3y = −24?
Write the equation in standard form of the line that has x-intercept 3 and y-intercept 5.
What is the equation in standard form of the line:
What are the x-intercept and the y-intercept of the graph of 9x − 7y = −63?
Derek has $20 to spend on used books. Hardcover books cost $5 each and paperbacks cost $2 each. What equation in standard form determines the number x of hardcover books and the number y of paperback books he can buy?
For the situation in Item 14, which of the following represents a possible combination of books that Derek can buy? Select all that apply.
Determine whether the lines are parallel, perpendicular, or neither.
5x + 2y = 14 and y = −5x + 9
Which lines are parallel to 8x + 2y = 7? Select all that apply.
Write the equation in slopeintercept form of the line that passes through (6, −11) and is parallel to the graph of:
What is the y-intercept of the line y + 11 = −2(x + 1)?
What is an equation in point-slope form of the line shown in the graph, using the point (2, 2)?