-4x - 6y = 6
4x + 6y = -4

Step-by-step explanation:

To solve a system of equations, we can add the two equations and solve for one of the remaining variables -- let's try to eliminate the variable when we add the two equations together.

Right now, there's a term in the first equation, and a term in the second equation, so if we add those together, we'll be able to eliminate the variable altogether and solve for .

However, when we also have a term in the first equation and term in the second equation, so adding these together will also eliminate the term, leaving a on the left-hand side of the equation.

If we add the two numbers on the right side of the equation, we get , which does not equal , meaning there are no solutions to this system of equations.

ryan had a head start of 10 meters.

answer: 0.1,0.85

step-by-step explanation: