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Question 823770: 1. Select the proper equation in point-slope form for the given point and slope.
Point: (1, 9); Slope: 5
(Points : 1)
y – 1 = 5(x + 9)
y – 9 = 5(x + 1)
y – 9 = 5(x – 1)
y + 9 = 5(x – 1)
Question 2.2. Select the proper equation in point-slope form for the given point and slope.
Point: (–8, 3); Slope: 6
(Points : 1)
y + 3 = 6x – 48
y + 3 = 6(x + 8)
y – 3 = 6(x – 8)
y – 3 = 6(x + 8)
Question 3.3. Select the proper equation in point-slope form for the given point and slope.
Point: (1, –7); Slope:
(Points : 1)
y + 7 = (x – 1)
y –7 = (x + 1)
y + 7 = (x + 1)
y –7 = (x – 1)
Question 4.4. A yearbook printer charges based on the number of pages printed. Here is a table that shows the cost of some recent yearbooks:
07_08_LQ_4.gif
Which equation gives the cost, y, in terms of the number of pages, x?
(Points : 1)
y = 83.3x + 0.65
y = 0.012x + 0.65
y = 0.012x + 1.25
y = 0.012x + 49.985
Answer by ewatrrr(24785)   (Show Source):
You can put this solution on YOUR website!
Hi,
Using point-slope form, 
1. Select the proper equation in point-slope form for the given point and slope.
Point: (1, 9); Slope: 5
(Points : 1)
y – 1 = 5(x + 9)
y – 9 = 5(x + 1)
y – 9 = 5(x – 1)****
y + 9 = 5(x – 1)
Question 2.2. Select the proper equation in point-slope form for the given point and slope.
Point: (–8, 3); Slope: 6
(Points : 1)
y + 3 = 6x – 48
y + 3 = 6(x + 8)
y – 3 = 6(x – 8)
y – 3 = 6(x + 8) ****
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