Find five liner solutions to the liner equation x-3/2y=-2 and plot the solutions as points o n a coordinate plane PLEASE HELP i am failing math

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

Your client has saved $1,860 for a down payment on a house. a government loan program requires a down payment equal to 3% of the loan amount. what is the largest loan amount that your client could receive with this program

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?