Find an equation of the line perpendicular to the graph of 14x-7=1 that passes through the point at (-2,4)
1 answer:
we know that
If two lines are perpendicular, then the product o their slopes is equal to minus one
so

Step 1
<u>Find the slope of the given line</u>
we have

-------> 
This line is parallel to the y-axis
so
the perpendicular will be parallel to the x-axis
Step 2
The equation of the line perpendicular to the given line is the y-coordinate of the given point
Point 
the equation is

therefore
<u>the answer is</u>

see the attached figure to better understand the problem
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Answer:

Step-by-step explanation:
Given




Required
Determine the coordinates of C
The area of triangle is calculated as thus:

This gives:






Multiply through by 2




Solve for 6y


Solve for y


Hence:
The point is:

Answer:
3/7
Step-by-step explanation:
Probability a turban is lent = total number of turbans lent / total number of hats lent
total number of hats lent = 6 + 3 + 3 + 2 = 14
6/14
To transform to the simplest form. divide both the numerator and the denominator by 2= 3/7
Answer:
5
Step-by-step explanation:
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Answer:
The attached file contains the solution to the question
Answer:
a=7.85-1/2^b
Step-by-step explanation:
2a=15.7-b Move variable to the right side and change its sign
2a=15.7-b Divide both sides of the equation by 2
a=7.85-1/2^b The final solution for a is