Answer:
hope this will help you........
Answer:
(-1,4)
Step-by-step explanation:
Step 1) Change both equations to slope intercept form
3x+y=1 ---> y=-3x+1
5x+y=-1 ---> y=-5x-1
Step 2) Plot lines accordingly on graph
Lines intersect at (-1,4)
7.8456 x 10^(-4)
this means you move the decimal place to the left 4 places to get the actual value
