Assignment due today need to pass 1) you have 2 lines. the first goes through points (6, 2) and (4, 6). the second goes through points (5,-1) and (1, 1). these lines are: a) perpendicular b) parallel c) horizontal and vertical d) none of the above 2) you have 2 lines. the first goes through points (7, 0) and (4, 6). the second goes through points (1, 1) and (5,3). these lines are: a) perpendicular b) parallel c) horizontal and vertical d) none of the above

1. D

2. A

Step-by-step explanation:

To determine the type of line, find the slope.

1. Find the difference in y values over the difference in x values. Calculate the slope using the formula:

These are reciprocals of each but not the negative or opposite signs of each other. This is none.

2. Find the difference in y values over the difference in x values. Calculate the slope using the formula:

These are reciprocals of each and the negative or opposite signs of each other. These are perpendicular.