Answer:
1st one
Step-by-step explanation:
Linear means straight and when you graph this one it is a straight line
Answer: 13°
Explanation: x = tan^-1 ( 9/40) ≈ 13°
Answer:
(3,6)
Step-by-step explanation:
Y=X+3
Y=X2
X+3=2X
X-2X= -3
-x=-3
x=3
then Y=2X
Y=2×3
Y=6
(3,6)
5x-3-7＝9+2x-16
5x-10＝2x-7
5x-2x＝-7+10
3x＝3
X＝1
A division problem is unsolved, so it is an unknown factor until ithe problem is solved.
