Answer:
i believe its d
Step-by-step explanation:
Answer: 1/2
Step-by-step explanation: Mark the points and then go up one on the y axis and right 2 on the x axis and it’ll land on your point
Y=-1/2x-3
You can rewrite the equation “y=mx+b” and fill in what you know. So your equation would look like y=-1/2x+b when filling in what you know. Now you can take the (x,y) coordinates that you were given and plug them into the equation and solve for b. So now it would be -5=-1/2(4)+b
Huh. Try be more specific and then I could help you out
Answer:
The overall score is 75.6
Letter grade is C
Step-by-step explanation:
The question has missing details (See comment section for complete question).
From the complete question, we have:
<u>Proportion:</u>




Scores




Solving (a): The overall score
To do this, we simply calculate the mean of the given data.
The mean is calculated by multiplying each proportion by the scores..
So, we have:



Solving (b): The letter grade
From the question, we have:



The overall score falls in the following category:

Because:

<em>Hence, the letter grade is C</em>