So, you would reflect it over the y-axis first. (x,y)->(-x,y) and get A’ (1,2) B’ (2,6) C’ (4,4). Then, you rotate 90 degrees clockwise (x,y)->(y,-x). So, A”(2,-1) B” (6,-2) C” (4,-4). Hope this helps.
Answer:
Step-by-step explanation:
A(-1, 2), B(-2, 6), C(-4, 4)
You got the reflection part correct.
A'(-1, -2), B'(-2, -6), C'(-4, -4)
To rotate 90° clockwise, apply the following transformation:
A(x, y) = A(y, -x)
A"(-2, 1), B"(-6, 2), C"(-4, 4)
8/36 and 15/36
2/9*4/1= 9/36
5/12*3/1= 15/36
C. $16.95
Median is putting the numbers in numerical order and finding the middle by listing a number on each side off.
As there would need to be bigger numbers in order for the $17.99 to be in the middle, the smallest number would mess the order up.
y=-2x+5
The answer is C. 16
Notepads of the same color = 4
As we have two sizes then total for the same color =
Notepads of the different colors as we have to choose 3 different colors out of 4 = 4C3 = 4
For two sizes the total for the different color =
We can group these like - Same size same color package:
There are eight combinations
Size 1:
BBB
GGG
YYY
PPP
Size 2:
Next groups form like : Same size different color
BGY
BYP
GYP
BGP
So, we get total =