Answer:
-65 i suppose
Step-by-step explanation:
Convert the equation to the slope-intercept form:

TRUE
Answer:
31/80 because 31 out of the 80 students play all 3 sports
Answer:
The answer is 2.2
Step-by-step explanation:
To find the missing number, you need to use the opposite operation to find the value of <em>n</em>:
Original equation: 1 / <em>n </em>= 2.2
New equation: 1 * 2.2 = 2.2