Atank holds 1000 gallons of water, which drains from the bottom of the tank in half an hour. the values in the table show the volume of water remaining in the tank (in gallon) after minutes. (min) 5 10 15 20 25 30 vol) 690438 250 115 27 0 (a) if p is the point (15, 250) on the graph of v, find the slopes of the secant lines when is the point on the graph with the following values, (round your answers to one decimal place slope (5, 690) (10,438) (20, 115) (25, 27) (30,0) (b) estimate the slope of the tangent line at p by averaging the slopes of two adjacent secant lines. (round your answer to one decimal place.) my notes ask you

no he doesnt because "-16' is negatiive

step-by-step explanation:

what? that isnt a question

step-by-step explanation:

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4