A water storage tank for crop irrigation holds 800 gallons of water, and has been draining from the bottom of the tank for twenty minutes. Using the table below answer the following questions. t (minutes) V (gallons) 20 0 5 10 15 800 735 688 635 591 25 521 a) If R is the point (10, 688) on the graph of V(t), find the slope of the secant line for RQ when Qis the different points from the graph listed below.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 36E
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A water storage tank for crop irrigation holds 800 gallons of water, and has been draining from the bottom
of the tank for twenty minutes. Using the table below answer the following questions.
t (minutes)
0
5
10 15
V (gallons) 800 735 688 635
25
20
591 521
a) If R is the point (10, 688) on the graph of V(t), find the slope of the secant line for RQ when Q is the
different points from the graph listed below.
Transcribed Image Text:A water storage tank for crop irrigation holds 800 gallons of water, and has been draining from the bottom of the tank for twenty minutes. Using the table below answer the following questions. t (minutes) 0 5 10 15 V (gallons) 800 735 688 635 25 20 591 521 a) If R is the point (10, 688) on the graph of V(t), find the slope of the secant line for RQ when Q is the different points from the graph listed below.
(20, 591)
(25, 521)
Select an answer V
Select an answer V
Transcribed Image Text:(20, 591) (25, 521) Select an answer V Select an answer V
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