Answer:
Maybe add or Multply every surface then add the surfaces then get your answer
Step-by-step explanation:
Maybe pay attention next time.
Answer:
A.6:8
B.8:14
Step-by-step explanation:
C
Hope I helped! :-)
~Sequoyah! :-)
Y=mx+b is our base equation
m=slope, so let's find that first:
m= change in y/change in x
So between the points (-1,-2) and (3,4),
The y values, -2 and 4, have a difference of 6. The x values, -1 and 3, have a difference of 4. This makes our slope 6/4 (or 3/2 simplified)
Now our equation is
Y=3/2x + b
We still need to find b
To find b, we can substitute a point given to us. Let's use (3,4) just to avoid negatives.
4=3/2(3) + b
Multiply
4=9/2 + b
Subtract 9/2 from both sides
-1/2=b
Now let's put it all back together!
Y=3/2x-1/2 Is the answer.
I hope this Helps!
Answer:
Mean: 83.2
Median: 82.5
Mode: 72
Step-by-step explanation:
If you put them all in order, Its really straightforward from there.
