Y = mx + b. Use this equation for most linear functions. Enter the information that is given to you.
Multiply the -3 and 4 to get 12.
Now divide the -12 from both sides.
-12 cancels out on the right side and your left with
Now re-enter the info back into the formula.
Then you've got your formula
The answer is b, hope I helped (:
Answer:
10
Step-by-step explanation:
Here we go!
Slope Formula:
What we know: (-4, -52) and (-1, -22)
Plug in the numbers!
Fix it!
Add
Divide
(negative divided by a negative is a positive!!)
Slope is 10
Hope this helps!
Answer:
See below
Step-by-step explanation:
The mean score and the standard deviation are needed