How is the graph of y=(x-1)2-3 transformed to produce the graph of y = -3(x+4)??
The graph is translated left 5 units, compressed vertically by a factor of 2, and translated up 3 units.
O The graph is stretched vertically by a factor of 2, translated left 5 units, and translated up 3 unkts.
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The graph is translated left 5 units, compressed horizontally by a factor of 2, and translated down 3 units.
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O The graph is stretched horizontally by a factor of 3, translated left 5 units, and translated down 3 units.
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BI
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11:31
8/23/

i think that you should ask google for the answer to that problem because if we don't know it google does

the answer is b

delaney would like to make a 5lb nut mixture that is 60% peanuts and 40% almonds.

she has several pounds of peanuts and several pounds of a mixture that is 20% peanuts and 80% almonds.

let 'p' represent the number of pounds of peanuts needed to make the new mixture, and  

let 'm' represent the number of pounds of the 80% almond-20% peanut mixture.

:

p + m = 5

therefore

m = (5-p)

write an equation based on the percent of peanuts

1p + .2m = .6(5)

replace m with (5-p)

p + .2(5-p) = .6(5)

p + 1 - .2p = 3

p - .2p = 3 - 1

.8p = 2

p = 2/.8

p = 2.5 lbs of peanuts required

then

5 - 2.5 = 2.5 lbs of the peanut/almond mixture required

:

a) what is the system that models this situation?

p + m = 5

1p + .2m = .6(5)