Answer:
7
Step-by-step explanation:You add the numbers and then divide by 5.
Both of these are ways to express linear equations.
is the equation for a line with slope <em>m</em> which contains the point . This is called point-slope form.
is the equation for a line with slope <em>m</em> and y-intercept b. That is, it contains the point (0, b). This is called slope-intercept form.
Both of these are perfectly valid ways of writing lines, though sometimes one will be easier to use than the other.
Answer:
Step-by-step explanation:
We have been given that the The annual salaries of all employees at a financial company are normally distributed with a mean of $34,000 and a standard deviation of $4,000.
To solve our given problem we will use z-score formula.
where,
,
,
,
Upon substituting our given values in z-score formula we will get,
Therefore, the z-score of a company employee who makes an annual salary of $54,000 is 5.
Answer:
ujsjsisajaiwiqjwjjsjwiwiwjsjwjjw
Quick answer y = 4x + 9
Argument
The first thing you are given is the slope. The original equation has a 4 in front of the x and 1 one in front of the y. Those two conditions allow you to say that the slope of the line is whatever number is the slope of the line. In this case slope of the new line is 4.
So far what you have is
y = 4x + b
The point (0,9) gives you b.
9 = 4*0 + b
b = 9
Complete Line
y = 4x + 9