Question

Math help??
Use the marked parallel lines to find the value of y in the diagram below.

Answer 1

Just need a lil help :/

Answer 2

solve for x first:
(2x+5)+(3x-45)=180
x=44
then substitute this into 2x+5 because (2x+5)+ (4y-1) are supplementary
2(44)+5=93
then you know:
93+4y-1=180
4y=88
y=22

Answer 3

19
50
55
18 are my choices :/

Answer 4

i checked again and i got 22 again. sorry i couldnt help ;/

Answer 5

No, its fine :) Thank you!!

Answer 6

i got 22 as well

Answer 7

So weird -.-