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3-2 Homework (3rd 6 Weeks, 2nd Week)

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Last updated almost 2 years ago
23 questions
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Question 12
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y = _______ x + _______
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Question 23
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Distribute then CLT


Solve for x.

The value of y varies directly with x. If x=512, then y=128. Find y when x=64.
14
32
48
22
16
12
256
Find the domain for these points.

Find the domain for these points.
Evaluate this funtion


-2
-3
-4
8
2
12
What is the x-intercept (zero) of this function?

4
-4
7
0
-7
What is the x-intercept (zero) of this function?

-3x + 4y = 12
-7
7
0
-4
4
What is the x-intercept (zero) of this function created by this point and slope?

(1,-9) slope = -3
9
2
4
-9
-2
0
Write the equation of this line in slope-intercept form.

y = -3x + 7
y= -4x + 6
y = 3/4x + 6
y= 2x + 8
y= 4x + 8
Write the equation of this line in slope-intercept form.

4x - 3y = 12
Write the equation of this line in slope-intercept form.

(-2,23) slope = -4
Write the equation of this line in slope-intercept form.


Write the equation of this line in slope-intercept form.


Write the equation of this line in slope-intercept form.


Write the equation of this line in slope-intercept form.

Write the equation of this line in slope-intercept form.

Write the equation of this line in slope-intercept form.

Apex plumbing charges a service charge fee of $55, plus $15 for each hour of service. What is an equation that represents this situation?
y=15X
y= 15X+55
y=15X-55
y= -15X +55
The graph x+6Y= -24 is shown on the grid. What is a solution to

(0,-4)
(0,0)
(1,6)
(-6,-5)
Write the inequality of the graph below.

Write the equation of the line that passes through the point (2,-2) and is PERPENDICULAR to y=2/5 X+3
y= -5/2 X -3
y= 2/5X +6
y= 2/5 X-3
y= -5/2 X+3