Luca's Graph Luca drew this graph to represent a new turtle. 12 What story does the graph tell about the turtle's journey? Distance From Water (ft) 8 Share with Class 4 0 8 12 Time (sec.)

Step-by-step explanation:

srry I don't know the answer I jus need some points :(

except a rational number. : )

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.