Remediation CIA 3 Algebra

Front

Which equation is the best LINE OF BEST FIT for this scatter plot? Options: y = -5x + 25, y = 5x + 25, y = -5x - 25, y = 5x - 25

Back

y = -5x + 25

Front

y = -2.5x + 257
What is true about the correlation coefficient?

Back

correlation coefficient is negative

Front

The correlation between a person's stress level and their grade the test is -0.85. What is true?

Back

As the stress level increases, the grade decreases

Front

How many games are played if the cost is $31.95?

Back

7