# Algebra IE OC Practice #1

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```					                   Algebra I EOC Practice #27
SPI 3102.5.3: Using a scatterplot, determine if a linear relationship exists and
describe the association between variables.

1. Which scatterplot best represents a       3. Which graph best shows a negative
positive linear relationship between         linear relationship between variables
the variables x and y?                       x and y?

A.                  B.                       A.                  B.

C.                  D.                        C.                 D.

2. What type of correlation is shown in      4. What type of correlation is shown in
the scatterplot below?                       the scatterplot below?

A.   Positive correlation                     A.   Positive correlation
B.   Negative correlation                     B.   Negative correlation
C.   No correlation                           C.   No correlation
D.   Random correlation                       D.   Random correlation

```
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