Answer:
a+2b
Step-by-step explanation:
2(a+2b)-a-2b
2a+4b-a-2b
=a+2b
18/9, or 2/1. OR you can write that as 2
Answer:
k=4
Step-by-step explanation:
Answer:

Step-by-step explanation:
Hi there!
<u>What we need to know:</u>
- Linear equations are typically organized in slope-intercept form:
where m is the slope and b is the y-intercept (the value of y when x is equal to 0)
<u>1) Determine the slope (m)</u>
where two points that the line passes through are
and 
We're given the point (2,10) and the y-intercept of 4. Recall that the y-intercept occurs when x is equal to 0. This means that the y-intercept occurs at (0,4), giving us our second point.
Plug these points into the equation

Therefore, the slope of the line is 3. Plug this into 

<u>2) Determine the y-intercept (b)</u>
The y-intercept is given; it is 4. Plug this back into 

I hope this helps!
Answer:
1) A. -10/27
2) Either A or D whichever is supposed to be negative
3) -1 7/10
4) - 1 10/11
5) C. -1 31/33
Step-by-step explanation:
-3 1/3 divided by 9
-3 1/3 = -10/3
-10/3(1/9) = -10/27
-3 3/4 divided by 3
-3 3/4 = -15/4
-15/4(1/3) = -15/12 = -1 3/12 = -1 1/4
-2 1/8 divided by 1 1/4 WHAT IS A MULTI ANSWER?
- 17/8 divided by 5/4
- 17/8(4/5) = 68/40 = 1 7/10
-5 1/4 divided by 2 3/4 WHAT IS A MULTI ANSWER?
-21/4(4/11) = -21/11 = -1 10/11
-5 1/3 divided by 2 3/4
-16/3(4/11) = -64/33 = -1 31/33