The slope of the red line would also be -3 because the lines are parallel, and parallel lines have the same slope.
Answer:
777.5
Step-by-step explanation:
777.54418176347
58.50 - 45 = 13.50
13.50 / 45 x 100 = 30%
answer: mark up 30%
The answer is 6 positive tiles.
8 / 6 3/10
= 8 * 10/63
=80/63
3 4/15 / 80/63
= 49/15 * 63/80
=<u>2.5725</u>
