3 years ago

Graph the line that represents this equation:y=-2/3x +1

Mathematics

2 answers:

maksim [4K]3 years ago

8 0

Answer:

(attached below)

Step-by-step explanation:

I have attached what your graph should look like with 1 being the y intercept and -2/3 being your slope

OlgaM077 [116]3 years ago

6 0

Answer:

here it is

Step-by-step explanation:

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A set of n = 15 pairs of X and Y scores has SSX = 10, SSY = 40, and SP = 30. What is the slope for the regression equation for p

Mumz [18]

Answer:

Step-by-step explanation:

We have given $SS_X=10$ , $SS_Y=40$ and SP =30

We have to find the slope for regression on Y from X

The slope on Y from X is given by $b_{yx}=\frac{SP}{SS_X}$

As we have given the value of SP =30 and value of $SS_X=10$

So slope for regression will be $b_{yx}=\frac{30}{10}=3$

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3 years ago

If angle A = 34°, angle B = (x-5)°, angle C = 4y °, what is the value of y?

nevsk [136]

180-34=146
146-5=141
ratio=1:4
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141÷5=28.2
x=28.2
y=112.8

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