Answer:
I think it is - 11.
Step-by-step explanation:
6x - 25 = 12x + 27 + 14
6x - 12x = 25 + 27 + 14
- 6x = 52 + 14
- 6x = 66
x = - 11
Answer:
A=2
Step-by-step explanation:
The percent change is 40%
Step-by-step explanation:
The percent change is given by the formula

Here
New value = 70
Original value = 50
Putting the values in the formula

The percent change is 40%
Keywords: Percentage
Learn more about percentage at:
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Answer:
y = 5/4x
Step-by-step explanation:
To find the equation of the line, we'll have to find the slope only, since we already know that the equation is proportional and therefore has no y-intercept that we need to worry about.
So, to begin, we'll have to make a slope triangle using two of the points on the line - the points I chose are (0, 0) and (4, 5). Then, I drew a slope triangle - the change in y was 5, and the change in x was 4. To find the slope, we divide the change in y by the change in x, giving us a slope of 5/4. Because of this, our equation must be y = 5/4x.
Hopefully this is helpful! You can refer to the picture I attached if you would like to see how my slope triangle looks. :)
Answer: A. Explanation: the equation for a slope is y= mx+b, where m is the slope, and b is the y intercept. By putting -1 in the y int, and 4/5 in the slope, you get the same equation as A, so the answer is A.