What is the equation of a line through the points (0.9) and (3, 0)? 9-0
because m-
0-3: -3x + 9
9-0
because m-
0-3:y=-3x + 3
3-0
because m 0-9:-*
Giy--+9
3-0
because m-

What is the slope of a line that is perpendicular to y = 3x + 1

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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