TAGUDIN NATIONAL HIGH SCHOOL
Mabini, Pangasinan
3rd SUMMATIVE TEST IN Math 8
Multiple Choice
Identify the choice that best completes the statement or answers the question.
1. The y-intercept of the line y = –4x – 7 is
a. 7
b. 4
2
2. What is the y-intercept of the line y =  x?
3
2
a. 
3
b.
0
c.
d.
4
7
c.
1
d.
3
2
2
3. What is the slope of the line y =  x ?
3
2
a. 
3
b.
0
c.
2
3
d.
3
2
4. Identify the equation of the line with a slope of –3 and a y-intercept of 4.
a. y = 3x + 4
c. y = –3x + 4
b. y = 3x – 4
d. y = –3x – 4
5. Rewrite the equation y = –2x + 5 in general form.
a. –2x + y – 5 = 0
c.
b. –2x – y + 5 = 0
d.
2x – y + 5 = 0
2x + y – 5 = 0
2
6. Which of the following is equivalent to the equation y = –5x – ?
3
2
a. 15x + 3y + 2 = 0
c. –5x – y – = 0
3
2
b. 5x + y + = 0
d. –15x – 3y – 2 = 0
3
7. What is the equation y = 0.25x – 0.75 in general form?
a. –x + 4y – 3 = 0
c. x – 4y – 3 = 0
b. –x + 4y + 3 = 0
d. x – 4y + 3 = 0
8. What are the slope and y-intercept of this line?
a.
b.
slope: –2, y-intercept: –1
slope: –2, y-intercept: 1
c.
d.
slope: 2, y-intercept: –1
slope: 2, y-intercept: 1
9. What is the slope of the line passing through points (x, y) and (p, q)?
px
q p
a.
c.
q y
y x
qy
x y
b.
d.
q p
p x
10. Which equation represents the line containing points M and N?
1
a.
y = –4x – 3
c.
y=
b.
1
y= x– 3
d.
y = 4x – 3
4
x–3
11. For the line 3x – 4y – 12 = 0, which statement is true?
a. The x-intercept is 3 and the y-intercept is 4.
b. The x-intercept is 3 and the y-intercept is –4.
c. The x-intercept is 4 and the y-intercept is 3.
d. The x-intercept is 4 and the y-intercept is –3.
12. Rewrite the equation 4x + y + 2 = 0 in slope-intercept form.
a. y = 4x + 2
c. y = –4x + 2
b. y = 4x – 2
d. y = –4x – 2
13. What is the equation 8x – 4y – 12 = 0 in slope-intercept form?
a. y = –2x – 3
c. y = 2x – 3
b. y = –2x + 3 `
d. y = 2x + 3
14. The equation1 3x –16y – 2 = 0 in slope-intercept form is
a.
a. y =  x –
b.
21
31
2
3
y= x+
1
y=
d.
y=
12
2
1
x–
x+
31
3
15. What are the slope and y-intercept of the relation represented by the equation 10x + 5y – 15 = 0?
a. slope: 2, y-intercept: 3
c. slope: –2, y-intercept: 3
b. slope: 2, y-intercept: –3
d. slope: –2, y-intercept: -3