Question 2 refers to the following figure.
Begin skippable figure description.
The figure presents a graph of 2 lines in the first quadrant in the x y‑plane with origin labeled O. The x‑axis is labeled “Time, in seconds,” and the numbers 5 and 10 are indicated. The y‑axis is labeled “Distance, in yards,” and the numbers 12 through 60, in increments of 12, are indicated. One line is labeled “Paul,” and the other line is labeled “Mark.” The behavior of the 2 lines in the graph is as follows.
The line labeled “Paul” begins at the origin and moves upward and to the right until reaching a point with coordinates 6 comma 60.
The line labeled “Mark” begins on the y‑axis at 18 and moves upward and to the right until reaching a point with the coordinates 10 comma 60.
The lines intersect at approximately the point with coordinates 3 comma 30.
End skippable figure description. Question 2.
The preceding graph shows the positions of Paul and Mark during a race. Paul and Mark each ran at a constant rate, and Mark was given a head start to shorten the distance he needed to run. Paul finished the race in 6 seconds, and Mark finished the race in 10 seconds. According to the graph, Mark was given a head start of how many yards?
A. 3
B. 12
C. 18
D. 24
Question 3.
Snow fell and then stopped for a time. When the snow began to fall again, it fell at a faster rate than it had initially. Assuming that none of the snow melted during the time indicated, which of the following graphs could model the total accumulation of snow versus time?
Each option presents a graph in the first quadrant of a coordinate plane. The horizontal axis is labeled “Time,” and the vertical axis is labeled “Accumulation.” There are no scales on either axis.
A.
Begin skippable figure description.
The graph consists of three line segments. The first line segment begins at the intersection of the two axes and moves gradually upward and to the right and ends where a second line segment begins. The second line segment moves horizontally and to the right and ends above the horizontal axis. A third line segment begins where the second line segment ends and moves steeply upward and to the right, ending above the horizontal axis.
End skippable figure description.
B.
Begin skippable figure description.
The graph consists of three line segments. The first line segment begins at the intersection of the two axes and moves steeply upward and to the right and ends where a second line segment begins. The second line segment moves horizontally and to the right and ends above the horizontal axis. A third line segment begins where the second line segment ends and moves gradually upward and to the right, ending above the horizontal axis.
End skippable figure description.
C.
Begin skippable figure description.
The graph consists of three line segments. The first line segment begins at the intersection of the two axes and moves upward and to the right and ends where a second line segment begins. The second line segment moves horizontally and to the right and ends above the horizontal axis. A third line segment begins where the second line segment ends and moves downward and to the right, ending on the horizontal axis.
End skippable figure description.
D.
Begin skippable figure description.
The graph consists of a line that begins at the intersection of the two axes and moves steadily upward and to the right, ending above the horizontal axis.
End skippable figure description.
Question 4.
A website‑hosting service charges businesses a onetime setup fee of $350 plus d dollars for each month. If a business owner paid $1,010 for the first 12 months, including the setup fee, what is the value of d ?
A. 25
B. 35
C. 45
D. 55
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