Cassie is measuring the volume of her fish tank to find the amount of water needed to fill it. which unit of measurement should she use to eliminate the need to write the value in scientific notation?

teaspoons
inches
gallons
pounds

C. Gallons

Step-by-step explanation:

We are given that,

Cassie is measuring the volume of her fish tank to find the amount of the water needed to be filled.

It is required to find the unit of measurement she should use.

Now, as she is measuring the amount of water needed.

So, option A, B and D are discarded as they will not be able to measure the quantity of water in the tank.

Hence, the correct tool of measurement for the water is 'Gallons'.

Thus, option C is correct.

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17