Question

Will give medal and fans:))

find the slope of the line. Describe how one variable changes in relation to the other.

A)2/3; the amount of water decreases by 2 gallons every 3 minutes
B)-2/3;the amount of water decreases by 2 gallons every 3 minutes
C)-3/2; the amount of water decreases by 3 gallons every 2 minutes
D)-1; the amount of water decreases by 1 gallon per minute.

Answer 1

@AmazingHannah @Austin6i6 @dan815

Answer 2

rise/run

Answer 3

umm not too sure

Answer 4

how to set that up @Austin6i6

Answer 5

@kidrah69

Answer 6

@Austin6i6

Answer 7

when x=3,y=12
\[so~x _{1}=3,y _{1}=12\]
when x=15,y=4
\[so ~x _{2}=15,y _{2}=4\]
\[slope~m=\frac{ y _{2}-y _{1} }{ x _{2}-x _{1} }\]
?