TCAP Success Grade 7 MATH Chapter 9

1 pt

3.

When x = 4, y = 16. What would be the value of y when x = 9 if this is a directly proportional relationship?

A

36

B

72

C

3.6

D

4

1pt

6.

On a map, the scale is 1 inch = 12 miles. If the two cities are 141 miles apart, how far apart are they on the map?

1 pt

9.

Which of the following is an equivalent proportion to the graph below?

A

$y=\frac{1}{2}x$

B

$y=\frac{3}{4}x$

C

$y=3x$

D

$y=\frac{1}{3}x$

1pt

.

**Part B.**

How many adults are at the game?

1 pt

12.

The coordinates of point A are (2, 1). The coordinates of point B are (x, 3). The coordinates are in a proportional relationship.

**Part A.**

Select the graph below that correctly plots the points.

A

B

C

D