
8 out of 300 were defective.
80 pairs were defective
Answer:
<u><em>1st equation:</em></u>

Simplify the numerator


(zero divided by any number (other than zero) is zero)
1st equation is correct
<u><em>2nd equation:</em></u>

This is because a negative number divided by a positive number is a negative number.
So,
is incorrect.
2nd equation is incorrect
Answer:
-6
Step-by-step explanation:
y=-6x + 3
This is in the form y = mx+b where m is the slope and b is the y intercept
The slope is -6 and the y intercept is 3
There are 5 variables in the expression. the answer is 5