Answer:
9
Step-by-step explanation:
5x - 12y = 24 - it's a standard form of equation of a line
The slope-intercept form: y = mx + b
m - slope
b - y-intercept.
Convert the standard form to the slope-intercept form:
<em>subtract 5x from both sides</em>
<em>divide both sides by (-12)</em>
Answer: 
Answer:
True, It is a example of inferential statistics.
Step-by-step explanation:
There are two types of statistics which are:
- Inferential Statistics
- Descriptive Statistics
In Inferential Statistics we describe the valuable characteristic of the population using a sample of data.
Here, Since the professor is estimating the average score of 1,500 students using an average score of 20 students. So it is Inferential Statistics.
Answer:
y= 3
Step-by-step explanation:
1. plug in 7 - 2y for X in 2x = y = 5 it would look like this 2(7-2y) = y= 5
2. distribute the 2 with what is in the parenthesis. remember PEMDAS!! it would be 14 - 4y + y = 5
3. get the y alone. to do this subtract 14 from both sides. you will have
-4y + y = -9
4. combine the Y. you will get -3y = -9 (remember there is a 1 in front of alone variables that is how i got - 3)
5. divide to get the Y alone. that will be -9/-3 which is 3
your final answer: Y= 3
hope this helped :)
i attached screenshots for answers since I can't write freely here
there are 3 pics just scroll
Step-by-step explanation:
1) -28
here u can solve it normally , but in pic took long steps since it's "simplify expressions"
2) x<em> </em>= 64
3) D) -1 ½
