9514 1404 393
Answer:
transitive property of equality
Step-by-step explanation:
The transitive property of equality says ...
if a = b and b = c, then a = c.
Here, we can use this form with ...
a = 2x+4
b = y
c = 3x-6
__
We have ...
a = b ⇒ 2x +4 = y
b = c ⇒ y = 3x -6
so, ...
a = c ⇒ 2x +4 = 3x -6 . . . . transitive property of equality.
_____
On the other hand, ...
The substitution property of equality says ...
if a = b, we can use b wherever 'a' is seen.
We can use this with ...
a = y
b = 3x -6
and do the substitution in the equation ...
2x +4 = y
Replacing y with its equal, we get ...
2x +4 = 'a' ⇒ 2x +4 = 'b' ⇒ 2x +4 = 3x -6 . . . . substitution property of equality
_____
<em>Additional comment</em>
These are two different ways to say that <em>anything can be replaced by its equal</em>.
<u>Answer:</u>
<u>Step-by-step explanation:</u>
<u>A transversal is a line that is intersecting at 2 points. Let's verify all options to see which one is the odd one out.</u>
<h3>__________________________________________________</h3>
<u>Option A</u>
This line is a transversal to AC because it is intersecting in between AC. Hence, Option A is incorrect for this question.
<h3>__________________________________________________</h3>
<u>Option B</u>
This line is also a transversal to AC because it is intersecting in between AC. Hence, Option B is incorrect for this question.
<h3>__________________________________________________</h3>
<u>Option C</u>
This line is not a transversal because it is not intersecting AC. Hence, this will be the correct answer for this question.
<h3>__________________________________________________</h3>
<u>Option D</u>
This line is a transversal because it is intersecting in between AC. Hence, Option D is incorrect for this question.
<h3>__________________________________________________</h3>
After verifying all options, Option C is the most reasonable option. Hence, <u>Option C is correct.</u>
Hoped this helped.
If your Main Street line has a couple of points that you can find the coordinates ( x1, y1) and (x2, y2) you could determine the slope of the Main Street line : m= (y2-y1)/(x2-x1). Or maybe you can determine what the slope is from the line being a particular line , horizontal, etc. The slope of your path line would be m1 = -1/m. Use some point on this path to write the equation of a line in point- slope from. Suppose ( x3,y3) would be a point , ( look for example for the entrance coordinates), write y= m1(x-x3)+ y3 and plug in then values of m1, x3, y3 to have your path line equation. ~Nesabug :3
Answer:
The correct answer is C
Step-by-step explanation:
If we see a curved relationship in the residual plot, the linear model is not appropriate. Another type of residual plot shows the residuals versus the explanatory variable.
Answer:
0.04
I rounded to one significant figures.