LN = 3x+3 , NK = 4 , JN = 3 , and NM = 2x+8

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

Find the value of x for which abcd must be a parallelogram -9-6x x-30

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.