A system of linear equations can have zero, one, or an infinite number of solutions.

2 answers:

8 0

If the linear equations form parallel lines or if the answer is not true like 0=8 or 5=18 it means the linear equations have no solutions. If the linear equations form 2 lines that are on top of each other or the answer is true for example 0=0 or 5=5 then the linear equations will have infinitely many solutions. If a linear equation gives you a single answer like x= 7 an y=9 then the linear equation only has one solution

Pani-rosa [81]3 years ago

8 0

A system of linear equations is a set of two or more linear equations in the same variables.

y=x+1 Equation 1
y=2x-7 Equation 2

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Plz find c) arc XYR thank you

Butoxors [25]

XYR=36 hope this helps I actually don't know if it is right so I'm so sry if it is wrong so sry

4 0

3 years ago

Maya drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 12 hours. When Maya drove

Roman55 [17]

Answer:

480 miles.

Step-by-step explanation:

Let x represent the distance between Maria's house and mountains ans r represent Maria's rate for going trip.

We have been given that there was heavy traffic on the way there, and the trip took 12 hours.

$\text{Distance}=\text{Rate}\times \text{Time}$

$x=12r$

We are also told that hen Maya drove home, there was no traffic and the trip only took 8 hours. Maria's average rate was 20 miles per hour faster on the trip home.

So Maria's speed while returning back would be $r+20$ .