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Based on the text, what can be concluded about the diminishing popularity of the portrait miniature in the nineteenth century?  

Which choice best states the main idea of the text?

A rectangle has a length that is $15$ times its width. The function $y=\left(15w\right)\left(w\right)$ represents this situation, where $y$ is the area, in square feet, of the rectangle and $y>0$. Which of the following is the best interpretation of $15w$ in this context?

As used in the text, what does the phrase “a singular” most nearly mean?

Line $k$ is defined by $y=-\frac{17}{3}x+5$. Line $j$ is perpendicular to line $k$ in the xy-plane. What is the slope of line $j$?

Which choice most logically completes the text?

A cargo helicopter delivers only 100-pound packages and 120-pound packages. For each delivery trip, the helicopter must carry at least 10 packages, and the total weight of the packages can be at most 1,100 pounds. What is the maximum number of 120-pound packages that the helicopter can carry per trip?

Which choice completes the text so that it conforms to the conventions of Standard English?

The system of equations above has solution (x, y). What is the value of x ?

Which choice completes the text so that it conforms to the conventions of Standard English?

Triangle $FGH$ is similar to triangle $JKL$, where angle $F$ corresponds to angle $J$ and angles $G$ and $K$ are right angles. If $\sin \left(F\right)=\frac{308}{317}$, what is the value of $\sin \left(J\right)$?

A system of equations consists of a quadratic equation and a linear equation. The equations in this system are graphed in the xy-plane above. How many solutions does this system have?

According to the text, why are ecologists worried about Pando?

The International Space Station orbits Earth at an average speed of 4.76 miles per second. What is the space station’s average speed in miles per hour?

The scatterplot shows the relationship between two variables, x and y. A line of best fit for the data is also shown. Which of the following is closest to the difference between the y-coordinate of the data point with and the y-value predicted by the line of best fit at ?

If is a solution to the system of equations above, which of the following could be the value of x ?

Which finding, if true, would most directly support the researchers’ hypothesis?

Which of the following is a factor of the polynomial above?

Which choice completes the text so that it conforms to the conventions of Standard English?

If and , which of the following is equivalent to ?

What values satisfy the equation above?

A right circular cylinder has a volume of . If the height of the cylinder is 5, what is the radius of the cylinder?

The population density of Iceland, in people per square kilometer of land area, increased from 2.5 in 1990 to 3.3 in 2014. During this time period, the land area of Iceland was 100,250 square kilometers. By how many people did Iceland’s population increase from 1990 to 2014?

The student wants to present the study to an audience already familiar with environmental DNA. Which choice most effectively uses relevant information from the notes to accomplish this goal?