Can someone plz plz plz help me?

a) x+1+x+1+x+1+x+1=56 x=6.5

b) 2(6.5)+1=14cm

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.