slope review. find the slope (8, 10) (-7, 14) - 4/15
TRANSCRIPT
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Slope Review
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Find the slope
(8, 10) (-7, 14)
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- 4/15
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Find the slope
(-3,1) (-17, 2)
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-1/14
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Write the slope intercept form
(-20, 4) (-12, -10)
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-3/4
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Write the slope intercept form
(-12, -5) (0, -8)
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-1/4
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Write the slope intercept form
(-19, -6) (15, 16)
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11/17
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Roller coasters?
0https://www.youtube.com/watch?v=jCP4Mjzuxv4
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Write the slope intercept form
(-6, 9) (7, -9)
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-18/13
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Find the slope
(-18, -20) (-18, -15)
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Undefined
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Write the slope intercept form
(12, -18) (11, 12)
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-30
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Write the slope intercept form
X Y
-2 3
-1 5
0 7
1 9
2 11
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Y = 2x + 7
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Write the slope intercept formX Y
-3 5
-2 2
-1 -1
0 -4
1 -7
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Y=-3x-4
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Dance???
0https://www.youtube.com/watch?v=lJ8ckeiLxV8
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Write the slope intercept from
X Y
1 -17
2 -13
3 -9
4 -5
5 -1
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Y=4x-21
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Write the slope intercept formX Y
-6 -4
-5 -9
-4 -14
-3 -19
-2 -24
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Y=-5x-34
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Write the slope intercept form
X Y
-1 1
1 2
3 3
5 4
7 5
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Y= 1/2x + 1.5
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Write the slope intercept form
X Y
0 3
1 5.5
2 8
3 10.5
4 13
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Y = 1 1/2x
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Solve
The cost of a school banquet is 95$ plus 15$ dollars for each person attending. Write the equation that gives total cost as a function of the number of people attending. What is the cost for 77 people?
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Y=15x+95
1250$
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Solve
Roman paid 150$ to join a handball club. He pays an additional 15$ every time he uses one of the clubs handball courts. Write and equation that describes Roman’s total cost for playing handball as a function of the number of time he plays.
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Y=15x+150
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Sports!!!! 2013
0https://www.youtube.com/watch?v=3dsivlg06AQ
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Solve
A real estate agent receives 250$ per week, plus a commission of 2% of sales. Write an equation that gives the weekly income, y in terms of sales, x.
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Y= .02X+250
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If a large factory sells its new gadgets for 5$ each, it can sell 1050$ per month. How much money would the factory make in six months?
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31,500$
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Solve
0A video rental store charges a $20 membership fee and $2.50 for each video rented. If 15 videos are rented, what is the revenue? Write the equation.
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Y= 2.50x+20
57.50$
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Solve
0Casey has a small business making dessert baskets. She estimates that her fixed weekly costs for rent and electricity are $225. The ingredients for one dessert basket cost $3.50. If Casey made 40 baskets this past week, what were her total weekly costs? Write the equation.
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Y=3.50x+225
365$