sat-dog

Which of the following could be an equation for a line of best fit for the data in the scatterplot?

The graph above shows the relationship between the speed of a particular car, in miles per hour, and its corresponding braking distance, in feet. Approximately how many feet greater will the car’s braking distance be when the car is traveling at 50 miles per hour than when the car is traveling at 30 miles per hour?

In which of the following tables is the relationship between the values of x and their corresponding y-values nonlinear?

The line graph shows the estimated number of chipmunks in a state park on April $1$ of each year from $1989$ to $1999$.

Based on the line graph, in which year was the estimated number of chipmunks in the state park the greatest?

Each dot in the scatterplot above represents the temperature and the number of people who visited a beach in Lagos, Nigeria, on one of eleven different days. The line of best fit for the data is also shown. According to the line of best fit, what is the number of people, rounded to the nearest 10, predicted to visit this beach on a day with an average temperature of 32°C?

Of the following equations, which best models the data in the scatterplot?

Which of the following could be the equation for a line of best fit for the data shown in the scatterplot above?

The scatterplot shows the temperature $y$, in $°\text{F}$, recorded by a meteorologist at various times $x$, in days since June $1$. 

During which of the following time periods did the greatest increase in recorded temperature take place?

According to the model, which of the following is the best estimate for the stopping distance, in feet, if the vehicle was traveling 55 miles per hour?

Which of the following equations is the most appropriate linear model for the data shown in the scatterplot?

The scatterplot above shows the high temperature on a certain day and the elevation of 8 different locations in the Lake Tahoe Basin. A line of best fit for the data is also shown. Which of the following statements best describes the association between the elevation and the temperature of locations in the Lake Tahoe Basin?

The scatterplot above shows the size x and the sale price y of 25 houses for sale in Town H. Which of the following could be an equation for a line of best fit for the data?

The scatterplot shows the relationship between two variables, $x$ and $y$. A line of best fit for the data is also shown.

At $x=32$, which of the following is closest to the y-value predicted by the line of best fit?

For $x>0$, the function $f$ is defined as follows:

$f\left(x\right)$ equals $201\%$ of $x$

Which of the following could describe this function?

Two investments were made as shown in the table above. The interest in Account A is compounded once per year. Which of the following is true about the investments?

The scatterplot shows the relationship between two variables, $x$ and $y$.

Which of the following equations is the most appropriate linear model for the data shown?

The scatterplot shows the relationship between $x$ and $y$. A line of best fit is also shown.

Which of the following is closest to the slope of the line of best fit shown?

Each year, the value of an investment increases by $0.49\%$ of its value the previous year. Which of the following functions best models how the value of the investment changes over time?

The scatterplot above shows the densities of 7 planetoids, in grams per cubic centimeter, with respect to their average distances from the Sun in astronomical units (AU). The line of best fit is also shown. An astronomer has discovered a new planetoid about 1.2 AU from the Sun. According to the line of best fit, which of the following best approximates the density of the planetoid, in grams per cubic centimeter?