The coordinates of the vertices of triangle 1 are A(6,6), B(12,9), C(9,6). The coordinates of the vertices of triangle 2 are A' (2,2), B'(4,3), C (3,2).
What transformation was performed on triangle 1 to create triangle 2?
Translation
© Reflection across the x-axis
o Reflection across they-axis
O Dilation

What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)