The function f(x) = x2 – 6x + 9 is shifted 5 units to the right to create g(x). what is g(x)? 3 a. g(x) = (x + 5)2 – 6(x + 5) + 9 b. g(x) = (x2 – 6x + 9) – 5 c. g(x) = (x2 – 6x + 9) + 5 d. g(x) = (x – 5)2 – 6(x – 5) + 9

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

I’m still confused on how to work the percentages

Tell whether the two rates form a proportion