Answer:
The answer is---
x=10
Step-by-step explanation:
(4x+9)+(7x+4)+57=180
11x+13+57=180
11x=110
<u>x=10</u>
Answer:
X-intercepts: (-5,0)
Y-Intercepts: (0,2)
Step-by-step explanation:
None of the above answers are correct in the form it is written. The correct answer would be -7/2.
In order to solve this, you must use the order of operations for solving.
2x - 3 = 4x + 4 -----> Subtract 2x from both sides
-3 = 2x + 4 ------> Subtract 4 from both sides.
-7 = 2x ----> Divide both sides by 2
-7/2 = x
If this is not an option, you may have copied the problem incorrectly or did not properly list the answers.
The functions supplied appear to be the same? Regardless:
We have the equation y = 5x.
Therefore the gradient of this graph will be 5, so for every 1 increase in the y axis, there will be 5 in the x.
It will appear as a straight line passing through the origin and the point (1, 5).
Y = (x - 2) (x + 5)
If you need more help, you can leave a comment.