A because 2x9 equals 18 and 9x2 equals 18
The key idea of the transformation called a rotation is the moving of the plane a certain angle around a fixed point.
Answer:
Step-by-step explanation:
If we assume that initially
Number of red counter is 1
Number of blue counter is 3
Now to make ratio reverse you need to add 8 more red counters so that ratio becomes
9:3=3:1
Answer:
y=-3x^2+12x+63
Step-by-step explanation:
y=-3(x-7)(x+3)
y=-3(x^2-4x-21)
y=-3x^2+12x+63
Answer:
-5/7
Step-by-step explanation:
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