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ziro4ka [17]
3 years ago
5

Suppose you are told that the number of X Station gaming consoles increased linearly for the month of December. What can the slo

pe of the linear regression tell us about the trend for the number of X station gaming consoles sold?
Mathematics
2 answers:
I am Lyosha [343]3 years ago
8 0
It could tell you that your amount sold is going up steadily per unit of time
Soloha48 [4]3 years ago
3 0

Answer:

m=\frac{XStationSold}{Time}

Step-by-step explanation:

The slope (m) is a number that describes both the direction and the steepness of the line and it can be calculated by finding the ratio of the "vertical change" to the "horizontal change" between (any) two distinct points on a line (rise over run). In our case the vertical change (change in y or rise) wil be the amount of consoles sold and the horizontal change (change in x or run) will be the days of the month of december(i.e. x consoles per day). Like this

m=\frac{XStationSold}{Time}

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The sum of the measures of angle x and y is 90. If the measures of angle x is 30 less than twice the measures of angle y what is
svp [43]
First set up your two equations:

x + y = 90

x = 2y - 30

Then substitute what x equals in the second equation into the first equation:

(2y -30) + y = 90

Now solve for y:

3y -30 = 90
3y = 120
y = 40

Then use y = 40 and substitute the value for y into one of your original equations and solve for x.  I'll choose the first one, but either one will work.

x+ 40 = 90
x = 50

So your solution is x = 50 and y = 40


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3 years ago
Can someone please tell me how to solve this?: -27 , exponent 2/3<br><br><br><br> -27^2/3
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