GMAT – Section 1: Test 5

Which of these equations represents functions where x is the input and y is the output?

Solve this equation for x.

0.5(5 – 7x) = 8 – (4x + 6)

Which equations has both 4 and -4 as possible values of y?

Select each correct answer.

The graph represents y as a function of x.

Which additional point can be plotted so that the graph continues to represent y as a function of x?

Seven line segments are shown on the coordinate plane. Which of these segments could be the image of segment AB after a sequence of reflections, rotations, and/or translations?

Select each correct answer.

Triangle PQR is shown on the coordinate plane.

Triangle PQR is rotated 90° counterclockwise about the origin to form the image triangle P′Q′R′ (not shown). Then triangle P′Q′R′

is reflected across the x-axis to form triangle P′′Q′′R′′ (not shown).

What are the signs of the coordinates (x, y) of point P′?

Triangle PQR is shown on the coordinate plane.

Triangle PQR is rotated 90° counterclockwise about the origin to form the image triangle P′Q′R′ (not shown). Then triangle P′Q′R′

is reflected across the x-axis to form triangle P′′Q′′R′′ (not shown).

What are the signs of the coordinates (x,y) of point Q′′?

Lines m and n are parallel on a coordinate plane. Lines m and n are transformed by the same rotation‚ resulting in image lines s and t. Which statement describes the relationship between lines s and t?

Consider the system of equations.

Which statements are true about the system of equations?

Select each correct answer.

Larry and Mark each mow lawns in their neighborhoods. Information about each person’s earnings is shown.

Mark’s Earnings

• Mark earns $60 for mowing 3 lawns.

• Mark earns $300 for mowing 15 lawns.

For both Larry and Mark, the number of dollars earned is proportional to the number of lawns mowed.

Which statement correctly compares the amount of money Larry and Mark each earn per lawn?

The average distance from Earth to the Moon is approximately 384,400,000meters. What is the average distance, in kilometers, from Earth to the Moon written in scientific notation?

Which equation could be used to determine w, the width, in feet, of the sandbox?

What is the width, in feet, of the sandbox?

What is the slope of line t?

What is the y-intercept of line t?

Line s (not shown) has the same slope and passes through the point (0, 4).

Which table represents 4 points on line s?

Which equation could represent line s?

What is the volume, in cubic feet, of the cone?

What is the ratio of the cone’s volume to the cylinder’s volume?