Sonya got 8 out of 10 questions right on a quiz.
This is a score of × 100 = 80%
She got the same score on a quiz that had 20 questions.
So 80% of 20 questions were correct = × 20 = 16 questions.
So she got 16 questions right on the second quiz and;
20 - 16 = 4 wrong questions on the second quiz.
The equation of the line that passes through (1, 5) and (-2, 14) in slope intercept form is y = -3x + 8.
Answer:
The fourth term of the sequence is 3
Step-by-step explanation:
For an nth term in an arithmetic sequence
A(n) = a + (n - 1)d
Where n is the number of terms
a is the first term
d is the common difference
From the question
a = 12
d = - 3
So the fourth term of the sequence is
A(4) = 12 + (4 - 1)-3
= 12 + (3)(-3)
= 12 - 9
The final answer is
3
Hope this helps you.