Answer:
292
Step-by-step explanation:
To find the amount after a percentage increase or decrease here is what you have to do: 400 x 0.27 (27%) =108. Since this problem is a decrease you do 400-108= 292. Hope this helps!
Answer: 108
Percentage is out of 100. And it takes four 100’s to get to 400. So you have to times 27 by four to get the awnser
b
Distance is 8.485
Midpoint is (3,4)
Use the points (-1,7) and (5,1)
Insert them into the equation and solve for D
Insert points into second equation to find midpoint