Answer:
Follows are the answer to the given point.
Step-by-step explanation:
In point 1:


In point 2:


In point 3:


In point 4:


Answer:
Mr. Smiths class has 12 students and Mrs. Brown's class has 10 students.
Step-by-step explanation:
if 1/3 of the class is absent and that amount is four you would multiply 4 by 3 and get 12. If 2/5 of the class are missing and there 4 students first you would divide 4 by 2 and get 2, then you would take the 2 and multiply it by 5 and get 10.
Answer: it is A that right
The slope is 40 and the y-intercept is 30.
Umm... What exactly are you asking for? I'm a bit confused about this question.
Answer:
57/11 or 5 2/11
Step-by-step explanation:
Convert 1 8/11 into an improper fraction: 1 8/11 = 19/11.
Next, multiply this 19/11 by 3, obtaining 57/11.
This mixed numer is an improper fraction.
If you wish to go further, convert 57/11 into a mixed number:
57/11 = 5 2/11