Yes to both, and for future help, if you find a common denominator(the bottom one) by multiplication and one is higher, boom you have your answer.
Answer:
<h2>20</h2>
Step-by-step explanation:

there is no visible graph
Step-by-step explanation:
They are intersecting lines if they are not parallel so the other option is that they are intersecting.<span />
We first need to find the gradient of the line

From the graph, we see the graph intercepts y-axis at -1
Hence, the equation of the line is