Perform the following series of rigid transformations on AABC:
• Translate AABC by moving it 5 units to the right and 2 units up.
• Draw the line y = -x, and reflect AA'B'C' across the line.
• Rotate AA"B"C" counterclockwise about the origin by 270º.
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Widen: 2 pt
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EN

I know this is the unit activity it's a lot easy than you think it is they give you a graph and you just have to do what they say.. for the translation just move all the points (ABC) 5 units up and then to the right. Do what it says for reflection and rotation. It's very simple you just have to think! good luck :)

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!