Answer:
Perpendicular
Step-by-step explanation:
Put all the points on a graph.
Parallel means that the lines that have the same slope and different y-intercepts. Lines that are parallel to each other will never intersect.
On the graph we made we can see that the lines will have to intersect because the points are in positions that no matter which points we chose to connect together, they would intersect with the other line.
Four times fifteen plus twenty in parentheses
idk if its correct though <span />
They will be 400 miles apart in 4 hours.
Answer:
Step-by-step explanation:
let base be x ft. then the height is 3x+4
