Answer:3/10 or 0.3
Step-by-step explanation:
A+b=10
Then : a=10-b
a*b=3 sub a
(10-b)*b=3
-b^2 + 10b= 3
-b^2 + 10b-3=0
b=
I'm pretty sure it would have to be 155. Considering a flat line has an angle of 180 and if you subtract 180 from 25 you get 155.
Answer: D
Step-by-step explanation:
i just had this question on a quiz and it said the correct answer was /89
Answer:
parallel : y = -3x + 3
perpendicular : y = 1/3x + 3
Step-by-step explanation:
rewrite 3x + y - 3 = 0
y = -3x + 3
parallel has the same slope
so
parallel : y = -3x + 3
perpendicular is negative reciprocal of the slope
so
-3x becomes 1/3x
so
perpendicular : y = 1/3x + 3