Which of the following statements is correct about the function y=-|x-1|
1) the function has a y intercept at (0,-1)
2) the function has a vertex at (-1,0)
3) the function is increasing on the interval (- ♾,-1) and decreasing on the interval (-1,+♾)
4) the function is positive on the interval (-♾,1) and negative on the interval (1,+♾)

Which are factor pairs of 350? choose all answers that are correct. a) 30 and 12 b) 35 and 10 c) 70 and 5 d) 2 and 125

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

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