Ask Question
15 August, 09:21

A number is equal to 3 times a smaller number. Also, the sum of the smaller number and 4 is the larger number. The situation is graphed on the coordinate plane below, where x represents the smaller number and y represents the larger number.

Which two equations represent the situation?

+1
Answers (1)
  1. 15 August, 10:24
    0
    1. You have that:

    - "x" represents the smaller number and "y" represents the larger number.

    - A number is equal to 3 times a smaller number: y=3x

    - The sum of the smaller number and 4 is the larger number: y=x+4

    2. Therefore, you have the following system of equations:

    y=3x (i)

    y=x+4 (ii)

    3. When you solve it, you obtain:

    3x=x+4

    3x-x=4

    2x=4

    x=2

    y=3x

    y = (3) (2)

    y=6

    4. Which two equations represent the situation? The answer is:

    y=3x

    y=x+4
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A number is equal to 3 times a smaller number. Also, the sum of the smaller number and 4 is the larger number. The situation is graphed on ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers