What is the slope of each line?
Line A: Y--4x+5
Line B: Y-3x+1
The slope of line A.-4.
The slope of line B-3
The slope of line A.5.
The slope of line B-1
The slope of line A4
The slope of line B.-3.
The slope of line A-1
The slope of line B-5

Answer this question only if you know the answer! 30 points and

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply