Answer: OPTION A.
Step-by-step explanation:
By definintion, a function intersects the x-axis when the value of "y" is zero ().
Then, knowing this, you need to observe the table provided in the exercise and look for the value of when .
So, you can notice that when , the value of "x" is:
Therefore, this means that the function shown in the table intersects the x-axis at the following point:
Answer: (60/13, 6/13)
Concept:
There are three general ways to solve systems of equations:
- Elimination
- Substitution
- Graphing
Here, we are going to use <u>elimination </u>since all the variables are in the corresponding position.
Solve:
<u>Given</u>
<u>Multiply the first equation in order to eliminate [x]</u>
<u>Subtract the second equation from the first equation to eliminate [x]</u>
<u>Divide 13 on both sides</u>
<u>Substitute [y] value in order to get [x] value</u>
4x - y = 18
4x - 6/13 = 18
4x = 18 + 6/13
4x = 240/13
Hope this helps!! :)
Please let me know if you have any questions
the answer is 8 G(×) =0 interpret something like that but yeah
Answer:
Make it 3x+7y=15...equation 1
Anr, 5x+2y=-4...equation 2
Now use elimination or substitution method to solve
You have 27 foot fence left, so if you make that into a fraction it would be 3/4.