Time (minutes) Water
(gallons)
1 16.50
1.5 24.75
2 33
Now find the constant of proportionality (in gallons per minute) for the second and third rows of the table. Show your work.

c

-by-step explanation:

it would be c

the answer is "add 2y and y"

step-by-step explanation:

you need to collect the like terms first.

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²