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## Parallel and Perpendicular Lines1. Slope is _____rise/run, (y2-y1)/(x2-x1), change in y /change in x, all of these 2. If the slope of a line is 3, the slope of a parallel line is 1/3, 3, -3, -1/3 3. crossword maker The slope of perpendicular lines are equal, reciprocals, opposite, opposite reciprocals 4. If the slope of a line is 2, the slope of a perpendicular line is 2, -1/2, -2, 1/2 5. These two lines ___. y=3x%2b5 and y=2x%2b5 are parallel, intersect at the y-intercept 5., are perpendicular, not enough information 6. The slope for a line parallel to the line through the points (0,6) and (2, 2) is 2, 1/2, -2, -1/2 7. The slope for a line perpendicular to the line through the points (0,6) and (2, 2) is 2, 1/2, -2, -1/2 8. Write the equation of a line with y-intercept 6 and parallel to the line y=4x-2 y=-1/4x - 2, y=6x-2, y=-1/4x%2b6, y=4x%2b6 9. Write the equation of a line with y-intercept 0 and perpendicular to the line y=3x%2b1. y=-1/3 x, y=1/3x, y= 3x, y=-3x |