Janice trains for a marathon by running the distances shown in the graph.
Which equation models the relationship between the number of weeks Janice trains, x, and the total number of miles she runs, y?
Responses
y=1.5x+2.25
y = 1 . 5 x + 2 . 25
y=2.25x+1.5
y = 2 . 25 x + 1 . 5
y=3x+1.5
y = 3 x + 1 . 5
y=1.5x+3
y = 1 . 5 x + 3