Answer:
Hello the answer is - 4
Step-by-step explanation:
![9 = - 3 - 3r \\ 9 + 3 = - 3r \\ - 3r = 12 \\ r = \frac{12}{ - 3} = - 4](https://tex.z-dn.net/?f=9%20%3D%20%20-%203%20-%203r%20%5C%5C%209%20%2B%203%20%3D%20%20-%203r%20%5C%5C%20%20-%203r%20%3D%2012%20%5C%5C%20r%20%3D%20%20%5Cfrac%7B12%7D%7B%20-%203%7D%20%20%3D%20%20-%204)
Answer:
24
Step-by-step explanation:
First, you need to find the difference.
9/12 = .75
you then do:
32 x .75 = 24
ik this won't make much sense but i tried :/
The answer should be the SAS postulate
Hope I answered in time!
Point t slope form:
y + y value = m (x + x value) where m is the gradient
Parallel line must have the same gradient as the two lines never meet, so the gradient must be 4. This eliminates option B and D.
Remember that point-slope form is still an equation, so the values of both sides must be equal. So let's substitute the given coordinates.
Option A:
y-6=4(x+2)
-6-6 (-12) does not equal to 4(-2+2) (0)
Option C:
y+6=4(-2+2)
-6+6 (0) = 4(-2+2) (0)
Therefore, option C is your answer.
Answer:
The answer is D) 60
Step-by-step explanation:
1st, you have to pick two whole ordered pair points
2nd, you have to use the formula: <u>Y2 - Y1</u>
X2 - X1
3rd, if it has to be simplified, then simplify
4th, you have an answer...
I found two whole ordered pairs which are (2,120) & (4,240).
- 2 represents X1
- 120 represents Y1
- 4 represents X2
- 240 represents Y2
<u>Y2 - Y1</u>
X2 - X1
<u>240 -120</u>
4 - 2
= <u>120</u>
2
Simplify... Divide both 120 &2 by 2 to get this: <u>60</u>
1
= 60