Senior Re-testers ONLY
Senior Re-testers ONLY
Senior Re-testers ONLY
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TAKS Exit Level Mathematics 2008 <strong>Re</strong>leased Items<br />
Objective 7<br />
3 Line segment JK is graphed on the coordinate<br />
grid.<br />
Which of the following best represents the<br />
slope of a line perpendicular to segment JK?<br />
3<br />
A −<br />
8<br />
B<br />
C<br />
8<br />
3<br />
3<br />
8<br />
D − 8<br />
3<br />
J<br />
–9 –8 –7 –6 –5 –4 –3 –2 –1 0 1 2 3 4 5 6 7 8 9<br />
–1<br />
–2<br />
–3<br />
–4<br />
–5<br />
y<br />
9<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
–6<br />
–7<br />
–8<br />
–9<br />
K<br />
x<br />
Page 18<br />
4 ΔABC has vertices at A (0, 0), B (9, 12), and<br />
C (25, 0). What is the distance between the<br />
midpoint of AB and the midpoint of AC?<br />
A 7.5 units<br />
B 10 units<br />
C 15 units<br />
D 20 units
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