Answer:
9 : 1
Step-by-step explanation:
Let the correct answers be denoted by C.
Let the incorrect answers be denoted by I.
Given the following data;
Correct answers = 45 answers
Incorrect answers = 50 - 45 = 5 answers
Ratio of correct to incorrect answers;
C : I = 45 : 5
Dividing by 5, we have;
C : I = 9 : 1
The slope will point downwards towards the left as the coefficient of x is negative and it the negative applies to the numerator
Answer:
y = -1/3x-7
Step-by-step explanation:
y = mx + b
m is the slope so -1/3. B is the y-intercept so -7
Answer:
2.5
Step-by-step explanation:
i did it and got it right
