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3y - 6x = 6
Which ordered pair is a solution to the equation?
(-1, -2) (-2, -1) (1, 4) (4, 1) 4y - 8x = 12
What is the slope of this line? ⅓ ½ 2 3 Which statement describes the line that contains the points (-2, 5) and (-2, -4)? The line has a negative slope The line has a positive slope The line is vertical The line is horizontal What is the slope of the line that passes through the points (4, -1) and (-2, 5)? 2 -2 -1 1 What is the value of y when x is 3? y x 3 0 -3 -1 What happens to the y-intercept of y = x when the function changes to y = x - 2? The y-intercept changes from 0 to 2 The y-intercept changes from 0 to -2 The y-intercept does not change The y-intercept becomes equal to the x-intercept What happens to the graph of y = |x| when the equation changes to y = |x + 5|? The graph shifts up 5 units The graph shifts down 5 units The graph shifts right 5 units The graph shifts left 5 units
Which table shows points that represent a linear relationship?
A C -2 -2 x 1 -1 -1 0 x 0 1 y 1 2 y 1 2 B D x -3 2 -2 0 -1 -3 0 -1 -1 0 x 1 0 y y What is the slope of this graphed line? y x ⅓ ½ 2 1 The equation y = 5.25 + 0.75x represents the cost (y) of a large pizza with different numbers of toppings (x). Before tax, Casey paid $9.00 for a large pizza. How many toppings were on Casey's pizza? 8 7 6 5 Tyler graduated from college and started a new job. This table shows his yearly salary (y) for each year (x) for the next four years. If Tyler's salary continues to increase at the same rate, what will be his salary for the 6th year at this job? Year (x) 1 3 4 2 Salary (y) 35, 500 36, 700 39, 100 37, 900 41,500 40,300 43,300 41,200 What happens to the graph of y = x + 2 when the equation changes to y = x - 2? The graph shifts up 2 units. The graph shifts up 4 units. The graph shifts down 2 units. The graph shifts down 4 units. |