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# Review of Unit 7, Lesson 2

1. If a line is vertical (goes straight up and down), what kind of slope does it have?
- 4, 4, - 3, 3,
2. Which of these points is on the line y = x %2b 3?
TRUE, FALSE results history , ,
3.
y = 3x %2b 5, y= 5x %2b 3, y = -3x - 5, y = 3x - 5,
4.
y equals -2.jpg, , ,
5.
x = 2, y = 2, x = -2, y = -2,
6. The graph of x = - 3 is a horizontal line (goes side to side).
(2, 0), (0, 3), ( - 5, 7), (1, 6),
7. For the equation y = 2x %2b 1, what is the y-intercept?
positive, negative, 0, undefined,
8. In y = mx %2b b, the %22m%22 is the slope.
yes, no, Not enough information,
9. In the equation y = - 4x - 3, what is the slope?
y = 2x %2b 4, y = 4x %2b 2 quiz , y = - 2x %2b 4 print quizzes , y = - 4x - 2,
10. If slope of a line is 3 and the y-intercept is -5, which of the following is the equation to this line?
y equals 4x minus 2.JPG, , build your own quiz ,
11. The graph of y = 4 is a horizontal line (goes side to side).
positive, negative, 0 , undefined,
12. When you count RISE OVER RUN, what are you finding?
the y-intercept of the graph, the slope of the graph, the y-axis, the x-axis,
13. For the graph of y = 5x - 1, what is the y-intercept?
y equals 2x plus 1.png, , ,
14. What is the equation of the line above?
y = x %2b 2, y = - 2x %2b 1, y = 2x %2b 1, y = - x %2b 2,
15. What type of slope does the line above have?
TRUE, FALSE test , ,
16. If the slope of a line is -2 and the y-intercept is 4, what is the equation of the line?
TRUE, FALSE, ,
17. Is the point (8, 12) on the line y = 2x - 4?
5, - 5 , - 1, 1,