Answer: -32
Step-by-step explanation:
I'm just going to plug in and break down the equation to make it more understandable and easier to comprehend
-(3^2) - (4*3) -11
-(9)- (12) -11
-9 - 12 - 11
-21 -11
-32
Considering the situation described, it can be graphed by the first function.
<h3>Which graph models the situation?</h3>
Cities A, B and C are on a straight line.
- On the first hour, they leave town B to town C, moving farther from Town A, hence the distance is increasing on the first hour.
- On the second hour, they stop for lunch, meaning that the distance remains constant at the point it was at the end of the first hour.
Hence, the first graph is the correct one for this problem.
More can be learned about functions at brainly.com/question/25537936
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3500:4200 reduce to 35:42 see if you can reduce anymore. you can to 5:6
Answer:
Step-by-step explanation:
<u>Equation of the line</u>
The slope-intercept form of a line is given by:
Being:
m = the slope of the line
b = the y-intercept
We can also use the point-slope form of the line:
Being:
(h,k) = A point that belongs to the line
Two lines of slopes m1 and m2 are perpendicular if:
We are given the line:
Whose slope is m1=-2
Thus, the perpendicular line has a slope of:
The required line contains the point (-8,1), thus the equation is:
Removing the parentheses:
Adding 1:
Operating: