Ineed to make up equations using 1,2,3,4,5. the equations go 1-25, for example: for the first one i would need an equation using all five numbers but it has to equal one.

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?