6. Which of the following refers to the steepness or inclination of a line?
a. slope d. equation b. plane c. line
7. Which of the following best describe the slope of a horizontal line?
a. O b. 1 c.-1 d. undefined
8. Which of the following is the slope of the line if it rises from left to right?
a, zero d. positive
b. undefined
c. negative
d. positive
9. In the equation y = 2x + 10, if 10 is the y-intercept, which is the slope?
a. 5 b.-5 c.-2 d. 2
10. Find the slope of the line 3y = 12x - 9?
a. O b.-4 c.-2 d. 3
11. Which of the following lines has an undefined slope?
a. horizontal b. vertical c. rising d. falling
12. Determine the y intercept of 5x +y = 7.
a. 5 b.-5 c. 7 d. -7
13. Which of the following best describe a line that falls from left to right?
a. The line has zero slope or no slope at all
c. The line has negative slope
b. The line has positive slope
d. The line has undefined slope
14. Find the slope of a line passing through A(2,-2)andB(4,8)
a.2 b.-2 c. 5 d. -5
15. Find the slope of a line passing through P1(5,0) and P2(0,5)
a. 1/2 b. -1/2 c. 1 d. -1
16. Determine the slope of the line y = -4x+7?
a. 4 b.-4 c.¼ d.-1/4
17. you place a ladder against a wall the ladder's
foot is 2 feet away from the wall and its top touches the wall at point 10 feet off the ground. what is the slope of the ladder?
a. 5 b. 1/5 c.-5 d.-1/5​