Mary is traveling cross country on a road trip. so far, mary has traveled 200 miles in her car and 200 miles by train. the car traveled
at a rate that was 30 miles per hour slower than the train.
mary modeled the total time for her trip with the following expression.
200 + 2003
what does x - 30 represent in this situation?

function 2 has a greater rate of change than function 1

function 2 has a greater y-intercept than function 1

step-by-step explanation:

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

answer: 5100 just subtract

step-by-step explanation:

52 \43 i don't know this i tried