Mathematics: You make plans for a dream vacation to las vegas, nevada. the trip requires 275 miles of driving at 75 miles per hour. how much time will be needed to drive the distance? round your answer to the nearest tenth.

Answer is belowStep-by-step explanation:Rewrite equationsSolve 2x+3y=−1 for x(Add -3y to both sides)SubstituteNo solutions...

You make plans for a dream vacation to las vegas,

golderhadashaowtatz

23.03.2023

Answer is below

Step-by-step explanation:

Rewrite equations

2x+3y=-1;-2x-3y+1=1

Solve 2x+3y=−1 for x

$2x+3y=-1\\2x+3y+-3y=-1+-3y$

(Add -3y to both sides)

$2x=-3y-1\\\frac{2x}{2}=\frac{-3y-1}{2}$

$x=\frac{-3}{2}y+\frac{-1}{2}$

Substitute

$-2x-3y+1=1\\-2(\frac{-3}{2}y+\frac{-1}{2})-3y+1=1\\2=1\\2+-2=1+-2\\0=-1\\$

No solutions

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