10 POINTS NEED ASAP!!! I WILL MARK BRAINS 2.5.AP-5 At the beginning of summer, a maintenance crew refills a swim
ming pool at a city park. The relationship between the time in hours to fill the pool and the amount of water in the pool is proportional. After 4 hours, the pool holds 5,200 gallons of water. Answer parts a and b.
a. How could you graph this relationship?
A.
Plot the points (4,0) and (0,5200). Draw a line through these points.
B.
Plot the points (0,4) and (0,5200). Draw a line through these points.
C.
Plot the points (0,0) and (4,5200). Draw a line through these points.
D.
Plot the points (0,4) and (5200,0). Draw a line through these points
1 answer:
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to get the slope of any straight line, we can simply use two points off of it, hmmm say let's use here (2,8) and (4,4)
Answer:
Step-by-step explanation:
Slope of a perpendicular line is the "negative reciprocal" of the slope of the original line (i.e )
∴
the slope-intercept form:
with
and
is