1. Determine whether line KM and line ST are Parallel, Pers Line KM has a slope of 5/8
Line ST has a slope of -8/5

Since the slope of KM and ST are different, they are not parallel

Step-by-step explanation:

Slope of line KM =

 Slope of ST =

Determine whether the lines are perpendicular;

Solution:

We can use the slope of a line to determine whether they are perpendicular or parallel to one another.

Parallel lines do not meet one another

Perpendicular lines cross one another at an angle of 90°

Two lines are parallel if their slopes are the same;

  Since the slope of KM and ST are different, they are not parallel

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5