Asap! i will give brainliest! the graph shows a proportional relationship between the number of kilometers traveled (y) and the number of minutes spent traveling (x). a graph with a line running through coordinates (0,0) and coordinates (75,30) what is the unit rate, expressed in kilometers per minute? 0.25 km/min 0.40 km/min 1.50 km/min 2.50 km/min

Option B is correct.

Unit rate = 0.40 km/min

Step-by-step explanation:

Given : A graph with a line running through coordinates (0,0) and coordinates (75, 30).

Here, y represents the distance traveled in km and x represents the number of minutes.

Find the slope of the line:

Slope(m)= =

Given points: (0, 0) and (75, 30)

then;

Since, unit rate is also the slope of the graph.

Therefore, unit rate(in km/min) = 0.40 km/min

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

x=6 and x=3

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