A car covers 635km by going for 4 hours at a certain speed, then for 3 hours at 4km/h faster, and then for 2 hours at 5 km/h slower. find the first speed.

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)

Can someone me out here number 4 plz

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)