If a Subway train traveled 12 km in 8 minutes how many km/h was the train going?

How do the graphs of y = 1/x and y=5/x+6 compare?

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form