Answer:
6
Step-by-step explanation:
<h3><u>y = 1/2x + 2 is the given equation in slope-intercept form.</u></h3>
3x - 6y = -12
Currently, this is in standard form.
In order to convert this to slope-intercept form, we need to isolate y.
Add 6y to both sides.
3x = -12 + 6y
Add 12 to both sides.
3x + 12 = 6y
Divide both sides by 6.
E. 8x+7(325)=15(325)
It would include the 8 hrs. of x miles per hour and the 7 hrs. of 325 miles per hour, giving the total miles. Then, as you eliminate, you can find out what (x) is.
Answer:
D
Step-by-step explanation:
Remember that the formula for the area of a rectangle is:

Where l is the our length and w is our width.
If we increase our length by 20%, this means that we add 20% or 0.2 of our old length to our old length. So, our new length will be:

Combine like terms:

Similarly, if we increase our width by 10%, this means that we add 10% or 0.1 of our old width to our old width. So, our new width is:

Combine like terms:

Therefore, our new area will be:

Substitute 1.2l and 1.1w. This yields:

Multiply:

Our old area is:

So, our area increased by a factor of 1.32.
This is the same as 32% of our old area.
So, our answer is D.
And we're done!
If your solving for x, x=2