Answer:
12.5%
Step-by-step explanation:
Five divided by 40 is 12.5
M=1-5/2-3=-4/-1=4
M=4
(3,5)
5=2(3)+b
5=6+b
b=-1
Y varies directly as x: y=kx, k is a constant.
when x=7, y=21, so we know k=3
therefore, the equation is y=3x
Answer:6.6666 I think
Step-by-step explanation:
6x+6x-1-1=82 12x-2=82
82-2=80
80/12=6.6666
Answer:
22°
Step-by-step explanation:
this is a right angle. right angles = 90°. you can now subtract 90-68 to give you 22.