Here is a graph of a system of equations. Graph of two intersecting lines.
Write the equations for the lines shown:
black line
blue line
What is the solution to this system of equations?

Solve 2x+y=3 x+y=5 in substitution method

How do you determine whether a relationship represented as as graph is linear or nonlinear

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.