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
Answer:
The average blood pressure were higher than after
Step-by-step explanation:
As twenty people are selected and their blood pressure measured. After one month as stress reduction program BP were measured .Confidence interval is 95% so we conduct that blood pressure were higher than after reduction program.
We Need To Use Order Of Operations.
5-2 = 3.
32+3 * 4 - 6
-----------------
3
3*4 = 12
32 + 12 - 6
---------------
3
32+12 = 44.
44 - 6
38
--- = 12 and 2/3
3
So, This Expression Is Equal To 12 and 2/3
Answer:
-2x^2+12x
Step-by-step explanation:
