I think the answer is b but i am unsure its been awhile since i learned this
Answer: y = 3x-2
Step-by-step explanation:
M = rise over run ( y2-y1 / x2-x1 )
Points I chose : ( 0,-2 ) ( 1,1 )
( 1-(-2) / 1-0 = 3/1
M = 3
Y = Mx + b
1 = (3) + b
B = -2
2n-8+3n=37
5n -8=37
5n=45
n=9
Answer:
read below
Step-by-step explanation:
Alright, archtan /
tan
−
1
(
x
)
is the inverse of tangent. Tan is
sin
cos
. Like the inverse of sin, the inverse of tan is also restricted to quadrants 1 and 4.
Knowing this we are solving for the inverse of tan -1. We are basically being asked the question what angle/radian does tan(-1) equal. Using the unit circle we can see that tan(1)= pi/4.
Since the "Odds and Evens Identity" states that tan(-x) = -tan(x). Tan(-1)= -pi/4.
Knowing that tan is negative in quadrants 2 and 4. the answer is in either of those two quadrants. BUT!!! since inverse of tan is restricted to quadrants 1 and 4 we are left with the only answer -pi/4.
the answer is m=-3n-5/2 or n=2m+5/6
16 3/8 I so sorry if wrong glade I could help