Triangle a”b”c” is formed using the translation (x+0,y+2) and the dilation by a scale factor of 2 from the origin. which equation explains the relationship between line ac and line a”c”

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?