Math 1: EOC Review 2

Front

What is the formula to find the slope between two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1)

Front

Calculate the slope of the points (12, -2) and (4, -6).

Back

1/2

Front

What does a negative slope indicate about a line?

Back

A negative slope indicates that as x increases, y decreases.

Front

What is the definition of rate of change in mathematics?

Back

Rate of change refers to how much a quantity changes in relation to another quantity.

Front

If the rate of change is -2 gallons per minute, what does this mean?

Back

It means that for every minute, the quantity decreases by 2 gallons.

Front

Which point is NOT part of the solution set for the equation y = 2x - 2?

Back

(0, -2)

Front

What is the maximum value in a data set?

Back

The maximum value is the largest number in the set.

Front

If the maximum values of two plots are 40 and 18, what is the difference in their upper extremes?

Back

22

Front

How do you calculate the mean (average) of a set of numbers?

Back

Mean = (Sum of all values) / (Number of values)

Front

What is the mean of the pages Carolyn wrote: 9, 8, 12, 6, 10?

Back

9