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AGC
Module 1 and Module 2 Formative Assessment
| Question | Answer |
|---|---|
| Which of the following points is a point on the line x+y=10? All of these (9,1) (1,9) (3,7) | All of these |
| What is the general equation of a line passing through points (1,1) and (4,5)? 5x-4y-3=0 4x-3y-1=0 6x+8y-4=0 4x-3y+5=0 | 4x - 3y - 1 = 0 |
| What are the intercepts of a line 4x-7y=28? x=4,y=7 x=-4,y=7 x=7,y=-4 x=7,y=4 | x = 7, y = -4 |
| Which of the following equation is the slope intercept form of the line 3x-5y=11? y=3/5 x-11/5 y=-3/5 x-11/5 y=5/3 x-11/5 y=3/5 x-11/5 | y = 3/5 x - 11/5 |
| Which of the following best describe the angle between 9x-6y=3 and 3x+2y=-1? 0°<θ<90° 0° 90° Cannot be determined | 0° < θ < 90° |
| What is the standard equation of a line parallel to line 3x-5y=9 and passes through point (1,2)? 9x-15y=-21 9x+15y=-21 10x+6y=22 9x-15y=21 | 3x - 5y = -7 |
| Which of the following best describe the relationship between lines 4x-3y=6 and 12x-9y=18? Collinear Intersecting Parallel Perpendicular | Collinear |
| Which of the following best describe the relationship between lines y=4x-5 and 8x-2y+5=-5? Parallel Perpendicular Collinear Intersecting | Parallel |
| Which of the following lines is collinear to line 3x-5y=9? 5x-3y=9 9x-15y=18 3x-5y=-9 -3x+5y=-9 | −3x+5y=−9 |
| Determine B such that 3x + 2y – 7 = 0 is perpendicular to 2x – By + 2 = 0. 2 5 4 3 | 3 |
| Find the equation of the line if the x-intercept and y-intercept are -2 and 4, respectively. y + 2x + 4 = 0 y + 2x – 4 = 0 y – 2x + 4 = 0 y – 2x – 4 = 0 | y – 2x - 4 = 0 |
| Find the equation of the straight line with a slope of 3 and a y-intercept of 1. 3x – y + 1 = 0 x + 3y + 1 = 0 3x + y – 1 = 0 x – 3y – 1 = 0 | 3x−y+1=0 |
| A line passes thru (1, -3) and (-4, 2). Write the equation of the line in slope-intercept form. y = -x – 2 y – 2 = x y – 4 = x y = x – 4 | y = -x – 2 |
| What is the x-intercept of the line passing through (1, 4) and (4, 1)? 4.5 6 4 5 | 5 |
| Find the equation of the line passing through the origin and with a slope of 6? y = -6 6x + y = 0 y – 6x = 0 x + y = -6 | y - 6x = 0 |
| In finding the midpoint, what is the ratio? 2:1 1:1 1:2 2:2 | 1:1 |
| Suppose a line segment from A(8,8) to B(4,-3). Find the coordinate that divides the line segment externally with ratio 3:4 (-28/3,35/3) (-8,-36) (20,41) (8/3,-20/3) | (20,41) |
| What is the midpoint of A(3,-4) and B(-4,5)? (-7/2,-9/2) (-1/2,-1/2) (-7/2,9/2) (-1/2,1/2) | (-1/2,1/2) |
| What is the midpoint of (4,-9) and (-2,-3) | (1,-6) |
| What is the midpoint of (-9,5) and (8,-7) | (-1/2,-1) |
| What is the distance between line 4x-2y-1=0 and point (9,0)? (8√13)/13 (4√37)/37 (7√5)/2 (17√41)/41 | (7√5)/2 |
| Which of the following equation is the slope intercept form of the line 2x+3y-6=0? y=-2/3x+2 y=-2/3x+3 y=2/3x+2 y=3/x2-2 | y=-2/3x+2 |
| What is the distance between line 3x+8y=24 and point (2,-3)? (24√13)/13 4 (5√7)/7 3 | (24√13)/13 |
| What is the general equation of a line whose intercepts are x=4 and y=6? 2x+3y+12=0 3x+2y-12=0 3x+2y+12=0 2x+3y-12=0 | 3x+2y-12=0 |
| Which of the following describe the angle between 6x-3y=6 and x-2y=5? 90° Cannot be determined 0°<θ<90° 0° | 0°<θ<90° |
| Which of the following describe the angle between 9x-6y=3 and 3x+2y=-1? 90° Cannot be determined 0°<θ<90° 0° | 0°<θ<90° |
| Which of the following describe the angle between 4x+5y=3 and 5x-4y=3? 90° Cannot be determined 0°<θ<90° 0° | 90° |
| A line passes thru (1,-3) and (-4,2). Write the equation of the line in slope-intercept form. y=-x-2 y-2=x y=x-4 y-4=x | y=-x-2 |
Created by:
Heirm