Write a scientific notation in standard form 125.41

We're asked to find the number of solutions to this system of equations:

\begin{aligned} y&=-6x+8 3x+y&=-4 \end{aligned}

y

3x+y

​

=−6x+8

=−4

​

Let's put them in slope-intercept form:

\begin{aligned} y&=-6x+8 y&=-3x-4 \end{aligned}

y

y

​

=−6x+8

=−3x−4

​

Since the slopes are different, the lines must intersect. Here are the graphs

Step-by-step explanation: