9 dollars represents 90% of the cost. Divide 9 by 0.90 to get the original price, 10 dollars
The given answer would be five
Answer:
It’s numerical coefficient
Step-by-step explanation:
Let
x-----> the time in minutes
y------> the number of gallons of water
we know that
the unit rates is equal to

the unit rate is equal to the slope of the linear equation
then

<u>Problem</u>
1) How many gallons of water will Elyse use in three minutes in the shower?
For x=3 minutes
substitute in the equation above



<u>the answer is</u>
12.6 gal
Answer:
Step-by-step explanation:
since there is no table included with the question I'm concluding that you need to find values of y using values of x, simply substitute the x values in the equation and you'll get the y value like this
if x = 1 y = 4