Pick the points that make the systems of equations true.
select all that apply (more than one point is possible).

First, to the author of this piece of instruction.  A system of equations would give multiple curves which intersect, as depicted here by a pair of crossing lines.  But presumably here the solution space is intended to be the green area.  That makes this a system of inequalities, not of equations.  Fix it please, you're confusing the children.

We check each point to see if it's in the green space.

a) (2,2)  CHECK

b) (0,4) nope

c) (6,1) CHECK

d) (1,6) nope

e) (-2,8) nope

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.