The answer is x=-2 because its the only one thats parallel to the y axis
Answer: 7.83
Step-by-step explanation:
The answer to this problem is 9 hopefully this helps you!
So, let's make these two values improper fractions so they're easier to work with.
So, to get the rate he grew in those months we have:
And to get the rate he grew in one month we have to divide both our numerator and our denominator by 21 to get:
aka he grew 1.24 inches in a month.
Addition property of equality