Warm Up #2 Solve

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Warm Up
Quarter Assessment 2
Student Copy
Warm UP #1
Solve.
a)7x + 14 < -35
b) 6x - 21 > 37
c) 11x + 35 < 133
d) 15x - 35 > 190
e) -13x + 55 > 94
Warm Up #1B
Which of the following points lies on the
graph of the equation 7x + 2y = 21?
a) (2, 3)
b) (-1, 14)
c) (3, 1)
d) (-1,-14)
Which of the following points lies on the
graph of the equation 12x + 3y = 30?
a) (-3, 1)
b) (2, 3)
c) (3, 1)
d) (2,2)
Warm Up #2
Solve
1) 2(5x + 8) < 46
2) -3(5x + 5) > 45
3) | 3m + 3| > 24
4) | 5m - 7 | < 53
5) 2x + 3 > 21 + 5x
Warm Up # 2B
Graph.
1) y = -3x + 4
2) -3x + 5y = 30
3) 4x + 5y = 36
4) 6x = 48
5) 15y = 30
Warm Up #3
What are the x-intercept and y-intercept of the
graph of the equation
1) 3x - 7y = 21
2) -4x + 9y = 72
3) 12x - 8y = 48
4) 8x + 12y = 72
5) 2x + -3y = 25
Warm Up # 3B
Solve
1)2(5x + 8) < 56
2)-3(4x + 4) > 48
3) | 3m + 3| > 27
4) | 5m - 7 | < 33
5) 2x + 3 > 27 + 6x
WARM UP # 4
1) The graph of which equation has a slope
of 2/3 and contains the point (-6, 4)?
A) y+4 = 2/3(x+6) B) y-6= 2/3(x+4)
C) y-4 = 2/3(x+6) D) y+6= 2/3(x-4)
2) Solve
| 5x - 5 | > 55
Warm Up #4B
1)Which equation has a slope of 4 and contains
(-5, -2)?
A) y+2 = 4(x+5) B) y-2= 4(x+5)
C) y-2 = 4(x-5) D) y+2= 4(x-5)
2)Which of the following points lies on the graph of
2
the equation
y   x6
5
A) (2,5) B) (5,-8) C) (5,6)
D) (2,3)
3)Solve
| 5x - 15 | > 55
Warm Up # 5
Warm UP # 5B
Warm Up 5C
1. The graph of which of the following equations is
parallel to the graph of 1/5x + y = 12?
Just find another equation that is parallel to this one.
2. What is the slope of a line that is perpendicular to
the graph of y – 4 = 16 + 4x?
Find the slope of the other equation.
Warm Up# 6
1)Find a parallel line for the equation,
and then graph them both.
a) y = -2x + 5
b) 3y - 5x = 15
2) Find a perpendicular line for the
equation and then graph it.
a) y = -5x + 2
b) -4y + 2x = 8
3)Solve.
| 5x - 15 | > 85
Warm Up#6B
1)Find a parallel line for the equation,
and then graph them both.
a)y = -4x + 5
b) 2y - 5x = 15
2) Find a perpendicular line for the
equation and then graph it.
a)y = -2x + 2
b) -6y + 2x = 8
3)Solve. | 5x - 75 | > 155
Warm Up # 7
1) Cerina is going to a Concert. Tickets cost $15 each.
Parking is $10. If Cerina can spend no more than
$100, how many tickets can she buy? Choose the
inequality that models for this situation.
A) 15x + 10 < 100
B) 15x + 10 < 100
C) 15x + 10 > 100
D) 15x - 10 > 100
2) Find a parallel and Perpendicular equation for each
and then graph it:
a) y = -3x + 4
b) -3x + 2y = 6
c) 3x - 4y = 12
d) 4x + 3y = 15 e) 5x + 5y = 35
f) 3x - 4y = 11
Warm Up #7B
Find the equation for this graph.
Warm Up #8
Find the equation for this graph.
Warm Up # 8B
Find the equation for this graph.
Warm Up #9
Find the equation for this graph.
Warm Up #9B
Graph the following.
1) y >-3x +1
2) 4y + 3x < 12
3) y < 5x + 2
4) -3y + 12x > 24
Warm Up # 9C
1. Solve 3x + 1 < -41
2. Which of the following points lies on the graph of
the equation 6x + 8y = 16?
a. (2,1)
b. ( 1,2) c. (0,3)
d. (0,2)
3. Which equation has a slope of 3 and contains
(-2, 1)? Use point slope method.
4. Graph 3x + y = 6.
5. Which equation has a slope of ¾ and contains the
point (6,3)? Use point slope method.
Warm Up # 9D
1. Which is the solution to |4m + 6 | < 30 ?
2. Which is the following inequalities is equivalent to
6 (5x – 7) < 9 ?
3. Which of the following points lies on the graph of
the equation y = ¾ x – 8 ?
a. (0,8)
b. (4,4)
c. (8, -2)
d. (-1, -5)
4. Graph : x = 3 and y = -3
5. Find the parallel and perpendicular equation for
3x + y = 4?
6. What the solution for x ?
6 + 4x < -8 + 11x
Warm Up # 10
1. What is the x and y intercept of the equation
8x – 3y = 22?
2. Find equation for (-6,-1) and (0,3)? Point slope form.
3. Find the x-intercept for y = 1/3 x + 7
4. Find equation for (0,-6) and (4,0) in Standard form.
5. Which of the following points lies on the graph of
the equation 3x – 7y = 42?
A. (-7,3) B. (3,-7) C. (-6,0) D. (0,-6)
6. Ivy is going to a concert at the Staples Center. Tickets cost $
43 each. Parking is $12. If Ivy can spend no more than $180,
How many tickets can she buy? Choose the inequality that
models this situation.
Warm Up # 10B
1. Graph the following :
a. y < 2x + 6
b. y < -2x – 2
c. y > -2x + 1
d. y > 3x - 2
2. What is the slope of a line that is perpendicular to
the graph of:
a. –y + 3 = 5 + 3/8 x
b. y – 2 = 12 – ¼ x
c. y = 4x + 1
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