Answer correclty

question 1:
what is the first step to writing an equation in slope-intercept form using the given points: (-1, 0), (-2, -2).

a) use point-slope form

b) substitute -1 for x and 0 for y in y = mx + b

c) find the slope using the slope formula
y2 - y1
x2 - x1

d) find the slope using the slope formula y = mx + b

question 2:
the events x and y have a correlation coefficient of r= 0.02. what is the relationship between x and y?

a) the events have a strong negative linear correlation.

b) the events have a strong positive linear correlation.

c) the events have a weak negative linear correlation.

d) there is little or no linear correlation.

2. B) The events have a strong positive linear correlation.

1. C) Find the slope using the slope formula:

Step-by-step explanation:

2. The correlation coefficient is 0,02, which is positive, so this would be the obvious choice.

1. You CANNOT write a linear equation without FIRST finding the rate of change [slope]. You will ALWAYS need the rate of change in order to write any linear equation.

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b.an increase in a causes b to decrease

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.