Answer:
X = 34
Step-by-step explanation:
Answer:
30 & 105
Step-by-step explanation:
75 is represented by 5 in this ratio, therefore to find the value of 1 in this ratio, divide 75 by 5, getting 15, therefore the other numbers are
2 x 15 = 30
7 x 15 = 105
Before you can draw a trend line in your data, you should have a given data at hand. And then draw the trend line or line of best fit.
1. Plot your data in a graphing paper or excel.
2. Make sure that your plotted data has a solid mark to indicate the points in the graph.
3. Divide your data points by labeling x at the center, at the farthest part of your line (left or right diagonally).
4. If you feel that the data are now finely divided, then construct a line base on the x marks you're placing
5. Then you will notice how far or near your date points are by simply looking at the points near the constructed line that you created.
Write as a system fx=5x=f-1x
Simplify the expression
fx=5x
f-1x=5x
Solve the equation
fx=5x
f-6x=0
Substitute the value of f into the equation
fx=5x
f=6x
Solve the equation
6x*x=15
Substitute the values
x=0
x=5/6
Solve the equation
f=6x0
f=6x5/6
The possible solutions are
f=0
f=5
Equation in point-slope form is
Option C is correct.
Step-by-step explanation:
We need to Write an equation in point-slope form for the line through the given point with the given slope. (-7,9); m=4/5
The formula used for point-slope form is:
We are given slope m = 4/5
Point (-7,9) where x₁ = -7 and y₁ = 9
Putting values in the formula:
So, equation in point-slope form is
Option C is correct.
Keywords: Equation of line using Slope
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