The appropriate scatter plot which depicts the correct divison for using Divide center to draw trend line is the plot B(second plot)
In other to perform a correct divison of points using the divide center method of drawing a trend line;
• The dividing vertical line must be drawn at the midpoint(a position where there are equal number of data points to the left and right of the vertical line.
Evaluating the options given based on this condition, only option B has it's vertical line dividing the 6 data points into two equal portions (3 on either side of the graph)
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3(6x+2) <9
Use distributive property:
18x + 6 < 9
Subtract 6 from both sides
18x < 3
Divide both sides by 18
X < 3/18
Simplify:
X < 1/6
4. proportional
5. proportional
6. I don't know what functions are
7. It has a straight line and distance is proportional to time.
Let x and y represent angles 1 and 2, respectively. The given relations tell you
... x + y = 180 . . . . the sum of measures of a linear pair is 180°
... y = 2x + 6 . . . . angle 2 is 6 more than twice angle 1
One way to solve these is to add twice the first equation to the second.
... 2(x + y) + (y) = 2(180) + (2x +6)
Now, subtract 2x
... 3y = 366
... y = 122 . . . . divide by the coefficient of y
The measure of angle 2 is 122°.
Answer:
30
Step-by-step explanation:
She earned 30$ a week(Brainlyest?)
