Hep me ! 25
which statements must be true?
select each correct answer.
mn∥su
on=12su
no=nm
om∥tu
st=2on
the figure shows what appears to be acute triangle s t u. point m is on side s t. single tick marks pass through segments s m and m t. point n is on side t u. double tick marks pass through segments t n and n u. point o is on side u s. triple tick marks pass through segments u o and o s. segments m n, n o, and o m are drawn.

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

the ratio would be 4: 3, the four being for jackson, and the three being not for him.

step-by-step explanation:

x- intercept ( 0,12)  

y-intercept (-6,0)