Write the explicit formula for each arithmetic sequence graphed below. Then find the 25th term. I need help with this _:(´ཀ`」 ∠):
I am very much tired and i'm about to have brain damage :(
i just need the explicite formula and i'll thank you for your help‍♀️
there is no need to do the whole question just the explicit formula.

My sincere apologies for my lack of knowledge‍♀️

4

step-by-step explanation:

answer: it's a

step-by-step explanation:

the answer is y = 11.54

hope this : )

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.