Parallel Lines Proportions

Solve for x.

• x = 2
• x = -1
• x = 1
• x = 5

An NBA basketball court (rectangle) is similar to an elementary school basketball court. The sideline of the NBA court  is 94 feet, and the sideline of the elementary court is 84.6 feet. The NBA court has a perimeter of 288 ft. Find the perimeter of the elementary court.

• 288 feet
• 5802 feet
• 259 feet
• 275 feet

Find the value of x.

• x = 4.5
• x = 9
• x = 30
• x = 3

Solve for x.

• x = 5
• x = 3
• x = 14
• x = 1

QR is a midsegment of triangle WUV. What is the length of segment QR?

• 4
• 8
• 16
• 32

QR is a midsegment of triangle BCD. Solve for the value of x.

• 11
• 18
• 9
• -7

Is DE parallel to BC?

• Yes
• No

Solve the proportion.

• p=31.3
• p=308
• p=924
• p=532