Use double angle identity
We can relate '6x' to '3x' in the same way since 6 is 2*3.
Now sub into left side of identity. Simplify until it equals right side.
See,u have y+5x=6 ( * =multiplication sign)
and x=-1,0,1
so ,u have to do is substitute x with numbers u have
so,for -1,u have y+5*-1=6
=y= 5+6= 11 ( u multiply 5 by -1 u get -5 but when u change the sides u get it as 5 ...so 5 + 6 =11)
(2)y+5*0=6
=y=6-0=6
(3)y +5*1=6
y=6 -5=1
( i hope this helped :) )
Answer: the slope is negative 
and the y intercept is (0,1)
Step-by-step explanation:
Put the percent over 100 and reduce.
For example, 75%. Put it over 100: 75/100. Reduce to 3/4.
The answer for this question would be 156
