Verify that qt is parallel to rs using the triangle proportionality theorem.

The triangle proportionality theorem is

If a line parallel to one side of a triangle intersects the other two sides of the triangle, then the line divides these two sides proportionally.

So to prove QT parallel to RS, we have to show

Substituting the values, we will get

Which are not equal, therefore the lines are not parallel .

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

360/29

step-by-step explanation: