A freight train is traveling at an average rate of 45 miles per hour. Which equation represents the situation?the miles traveled. m = 45h
h = 45m
m

m=45

Step-by-step explanation:

I hour travels 45 minutes

m=45h

Step-by-step explanation:

your welcome

the first one, all those points on the line just make a strait line.

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answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb