-40/80 = -1/2
since when you’re multiplying fraction, you multiply the top by the top number and bottom by the bottom number. So -4 • 10 is -40 and 5 • 16 is 80. -40/80, simplified is -1/2.
Answer:
m = 
Step-by-step explanation:
Two point slope formula = 

Answer:
0.75
Step-by-step explanation:
3/4=0.75
Hope this helps! :)
<span> The triangle seems to be a scalene triangle because all three of its sides are different. </span>
Answer: 12-2r
Step-by-step explanation:
3r+12-5r
= -2r+12 or 12-2r