7.rp1-3_Rerviewer

Front

What does Point B on a graph representing the cost of apples indicate?

Back

The cost of 4 pounds of apples is $5.00.

Front

What does the ordered pair (4, 60) represent in a graph of t-shirt sales?

Back

4 t-shirts purchased for 60 dollars in total.

Front

How do you calculate the hiking rate in meters per minute from a graph?

Back

Rate = Distance / Time. If Heather's distance is 100 meters in 2 minutes, her rate is 50 meters per minute.

Front

If Karl answered 4/5 of 35 questions correctly, how many did he get wrong?

Back

7 questions.

Front

What coordinate point represents the time it took Ruben to run 3 kilometers?

Back

(15, 3) represents 15 minutes to run 3 kilometers.

Front

What is the formula for calculating the total cost based on weight?

Back

Total Cost = Price per pound x Weight in pounds.

Front

How do you interpret an ordered pair (x, y) on a graph?

Back

x represents the independent variable (input), and y represents the dependent variable (output).

Front

What does a slope of a line represent in a graph?

Back

The slope represents the rate of change between the two variables.

Front

How can you find the total number of questions answered correctly if you know the fraction answered correctly?

Back

Multiply the total questions by the fraction answered correctly.

Front

What does the y-intercept represent in a linear graph?

Back

The y-intercept is the value of y when x is 0.