Name:
Period ___
Date: _____________
Henderson – Math 8
Homework for Week 14
Monday: HW#14A
Find the slope from the points given: (show your mathematical steps). Slope =
1.) ( - 5, 6) (-8, 8)
2.) (2 , 6) (2, 4)
3.) (-2, 6) (5, 6)
y 2  y1
x2  x1
4.) (-6 , 5) (7, 3)
Write the equation of the line shown in the graph.
Write the equation in slope-intercept form: y = mx + b.
5.)
6.)
7.)
Identify the slope and y-intercept from the equation shown:
8.)
y = -6x + 5
9.) y = 4 + 3x
10.) 5x – 7 = y
11.)
2
y = 3 – 4x
slope
slope
slope
slope
y-intercept
y-intercept
y-intercept
y-intercept
Tuesday: HW# 14B
Solve the following equations:
12.) 10 
g
2
3
15.) 4 – 8y = – 36
13.) –12 = 4p – 6
16.) 12 –
w
= 40
4
14.) 13 –
1
p=–7
5
17.) – 2 – 6x = 8
Solve each equation. Check your solution.
18.) 11x = 24 + 8x
19.)
5w + 2 = 4w – 1
20.) 8y – 3 = 6y + 17
Determine whether the equation has one solution, no solution or infinite solutions, then SOLVE
21.) 3x + 4 = 3x + 4
22.) 2x = -14
23.) 4x + 7 = 4x - 6
Wednesday: HW14C
Graph the system of equations on the same coordinate graph. Find the solution.
24.) y = 2x + 5
25.) y = -2x + 3
26.) y = 3x
y=x+4
y=
1
x+3
2
27.) Complete the table of values and graph the equation.
y = 2x – 5
work space
X
-2
0
1
3
Y
y = -2x + 10
Thursday: HW#14D
Simplify each expression. Write using POSITIVE exponents.
28)
a) 42  43
29)
a)
w6
w9
30)
a)
12 a
12 b
64
63
b)
b)
(9)2 • (9)-8
c) 8-4
c)
33
32
b)
85  8 4
86
c)
b)
(-6)2
1
c)  
4
45 x 3 y 6
4 2 xy5
Simplify each expression.
31)
a) –62
32)
a) 52  53
33)
a)
34)
1
a) 
5
r8
r2
b) (4w3)2
b)

p

a4  a5
3
c) 50
c)
63  b 7
b5
3
b)
(-2)3  (-2)4
c) 3-2