Answer: -1.5
Step-by-step explanation:
took the test
Answer:
D-159
Step-by-step explanation:
<span>One-eighth of the 32 students = 1/8 of 32 = 1/8 * 32 = 4
Four students went abroad
</span>
Answer:
1. 
2. 
3. 
Step-by-step explanation:
The equation of the line that passes trough the points A(14,-1) and B(2,1) is

The y-intercept of this line is

Line BC is perpendicular to line AB, then its slope is
Line BC passes through the point B, so

If the y-coordinate of point C is 13, then x-coordinate is
