After nonzero transformation k to polygon P has been performed four consecutive times, polygon P has returned to its original position in the plane. Which of the following could not describe transformation k? A) a reflection over a fixed line
B) a rotation by 90 degrees about a fixed point
C) a rotation by 180 degrees about a fixed point
D) a translation by (a, b) units in the plane

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?