Which transformation of figure ABCDEFGH results in figure A'B'C'D'E'F'G'? A.
a translation 4 units left
B.
a reflection over the x-axis
C.
a 90° clockwise rotation about the origin
D.
a reflection over the y-axis

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.