- Math Quiz -Graphs/Charts

1 / 5


What is the slope of the line graphed in the xy-plane?

2 / 5


The scatterplot above shows the average fuel economy for a certain class of car driven at 12 different speeds. The graph of a quadratic model for the data is also shown. For what fraction of the 12 speeds does the model overestimate the average fuel economy?

3 / 5


The graph shows the payment scheme that Company Y offers to each of its salesmen. According to this payment scheme, part of a salesman’s monthly payment P in thousand dollars is based on the sales S in thousand dollars they make during the specific month.

What does the P-intercept represent in the graph?

4 / 5


The functions f(x) and g(x) are graphed in the xy-plane and their graphs show that the equation f(x) = g(x) has two solutions. Which of the following functions h represents a set of transformations on f after which the equation h(x) = g(x) has no solutions?

5 / 5


In the figure shown, BC = 5, and the length of line segment AD is half the length of line segment CD. What is the length of line segment DE?

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