Answer:
3
Step-by-step explanation:
We are required to find 6% of 50
<em>To write it mathematically, </em>
50 * 6%
<em>Now, 6% can be rewritten as 6/100 because it tells us: '6 out of 100' and that is what percentage does</em>
= 50 * 
= 
= 3
Hence, 6% of 50 is 3
It's 81 because 9*9 equals 81
1 over 7 to the 2nd power
Answer is a
You need to find the y-intercept (aka b). You can do that by simply looking where the graph intercepts with the Y-axis.
b= 1 (positive 1 and not negative)
Now we need to find the slope by the following
Slope aka m: (Y2-Y1)/(X2-X1)
Note: sometimes people say it’s rise/run which is the same thing as the previous formula.
Pick two points that fall on the graph. I chose (0,1) and (3,-4). Even though there are no numbers you can assume each square is a unit and count the squares.
Slope = (-4-1)/(3-0) = - 5/3