Answer:
y = mx + b is the answer
Step-by-step explanation:
im a good teacher and i done this before
Answer:
Step-by-step explanation:
base x height divided by 2
4x3=12
12 divided by 2 = 6
6x5= 30
Answer:
B or 7
Step-by-step explanation:
Start by doing what is in the brackets (10 + 25) = 35
Now worry about 35 / z
z = 5 Given
35 / 5 = 7
Answer: 7 which is B
First we must change these numbers to improper fractions:
So then we set it up:
÷ 
When we divide fractions like this, we must flip the second fraction and change the sign from division to multiplication like so:
Then we solve:
Then if we divide the numerator and the denominator by 9, we get:
or, in mixed-number form, 
.
Since the value is taken from a population, the value is a parameter.
<h3>Parameter and Statistic:</h3>
- If the information is taken from a sample, it is called a statistic.
- If the information is taken from a population, it is called a parameter.
For this problem, the students of the class are the population, as all students are considered for the calculator of the mean, hence the value is a parameter.
More can be learned about parameter and statistic at brainly.com/question/26118332
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