The line that passes through (1, 2) and is perpendicular to the line through (3,-2) and (-3,0)

3. find the radius of circle p.4. find y.

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

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5