Answer:
Because
Step-by-step explanation:
Exponents are how many time you multiply the number by you cant add them
A box plot is something like this....: http://prntscr.com/jeao6q If you follow that example, you should be able to create one.
Hope this helps!
The answer to this question is 75%.
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Answer:
-5 1/5 divide 2/3 = -7.8
mixed number form : -7 4/5
Step-by-step explanation:
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brainiest please.
First, we need to get the slope of the equation of the train tracks. We can transform the given equation into the slope-intercept form.
4x +2y = 16
y = -2x +8
The slope of the equation is -2.
A perpendicular line will have the same slope but the opposite sign.
So, the slope of the line of the train crossing is 2. Since, it will pass through the point (8,15), the slope-intercept form can also be used to solve for the equation.
y = mx + b
The slope is 2, so m=2. We solve b by substituting the coordinates.
15 = 2(8) +b
b = -11
The equation is now,
y = -2x - 11
Or it can also be expresses as:
2x - y = 11