The equation of line a is y = 2/5x + 3. The equation of line b is y = -3/2x + 5/8. Are line a and line b parallel, perpendicular, or neither?

Line t passes through points (8, 8) and (3, 12). Line u is parallel to line t. What is the slope of line u?

The equation of line g is y = 9/4x + 1. Line h is perpendicular to line g. What is the slope of line h?

Line a passes through (60, 88) and (61, -5). Line b is perpendicular to line a. What is the slope of line b?

Line e has a slope of -9/2 and f has a slope of -9/2. Are line e and line f parallel, perpendicular, or neither?

Line a passes through points (3, 1) and (8, 10). Line b is parallel to line a. What is the slope of line b?

Line d has a slope of 38/29. Line e is parallel to line d. What is the slope of line e?

The equation of line d is y = 7/8x + 9. Line e is parallel to line d. What is the slope of line e?

The equation of line c is y = -4/9x + 3/5. Line d is parallel to line c. What is the slope of line d?

The equation of line f is y = 5/6x + 7. The equation of line g is y = -6/5x + 6. Are line f and line g parallel, perpendicular, or neither?

The equation of line t is y = 4/9x + 1. Line u is parallel to line t. What is the slope of line u?

Line q has a slope of -46/71. Line r has a slope of -46/71. Are lines q and r parallel, perpendicular, or neither?

Line m has a slope of 5 and Line n has a slope of -1/5. Are line m and line n parallel, perpendicular, or neither?