Answer:
The scale factor is 3
Step-by-step explanation:
6/2=3 (one of the triangles sides)
Equation parallel to y = -x is y=-x+k
so 4.5 = -7 + k so k - 11.5
Equation is y = -x + 11.5
Answer: In your problem you will have to combine liked terms, and you can't combine non-like terms. After you combine your liked terms you will get your answer.
A
the a and b i put on my triangles should be E and E'. sorry
B
The probability is 1/9