John run sat different speeds as part of his training program. The graph shows his target heart rate at different times during his workout. On which interval is the target heart rate strictly increasing then strictly decreasing?

The given equation relates the positive numbers m, n, and p. Which equation correctly gives n in terms of m and p ?

5m = 7(n + p)

Which of the following is an equation of a circle in the xy-plane with center (0,4) and a radius with endpoint (4/3, 5)?

The result of increasing the quantity x by 1,900% is 725. What is the value of x?

Which of the following graphs best shows a strong negative association between d and t ?

An event planner is planning a party. It costs the event planner a one time fee of $50 to rent the venue and $37.50 per attendee. The event planner has a budget of $500. What is the greatest number of attendees possible without exceeding the budget?

A group of tenth-grade students responded to a survey that asked which math course they were currently enrolled in. The survey data were broken down as shown in the table above. Which of the following categories accounts for approximately 19 percent of all the survey respondents?

A model estimates that at the end of each year from 2015 to 2020, the number of squirrels in a population was 150% more than the number of squirrels in the population at the end of the previous year. The model estimates that at the end of 2016, there were 180 squirrels in the population. Which of the following equations represents this model, where 𝑛 is the estimated number of squirrels in the population 𝑡 years after the end of 2015 and 𝑡 ≤ 5?

What are the lengths of x and y in the triangle below?

Mary and Jane shop at an office supplies store. Mary spends $20 on 10 pens and 10 notebooks. Jane spends $15 on 5 pens and 8 notebooks. Find the prices of the stationery.

A car runs 30 miles per gallon of gasoline. How long can it run with $40 worth of gasoline purchased at $4 per gallon?

Which of the following represents the relationship between h and C ?

Two toy stores, A and B, sell Game Boys. The regular price at store A is 80% of the manufacturer’s suggested retail price. Store B normally does not discount at all. During Christmas season, store A discounts the product by 20% off its regular price. Store B discounts it by 40% off its regular price. Which store offers a better deal?

The total cost, in dollars, to rent a surfboard consists of a $35 service fee and a $20 per hour rental fee. A person rents a surfboard for t hours and intends to spend a maximum of $100 to rent the surfboard. Which inequality represents this situation?

A local television station sells time slots for programs in 30-minute intervals. If the station operates 24 hours per day, everyday of the week, what is the total number of 30-minute times lots the station can sell for Tuesday and Wednesday?

The table below lists the lengths, to the nearest inch, of a random sample of 21 brown bullhead fish. The outlier measurement of 24 inches is an error. Of the mean, median, and range of the values listed, which will change the most if the 24-inch measurement is removed from the data?

The function f is defined by f(x) = 8x. For what value of x does f(x) = 16?

The function f(w) = 4w² gives the area of a rectangle, in square feet(ft²), if its width is w ft and its length is 4 times its width. What is the best interpretation of f(10) = 400?

Which of the following is equivalent to the expression shown below ?

A parallelogram with two congruent adjacent sides must be:

The graphs of the given equations in the xy-plane intersect at the point of (x, y). What is a possible value x?

y = 21

y = x² - 4