Answer:
the slope of the line that is perpendicular to the given line is 
Step-by-step explanation:
As the slope intercept form is

Where
- m is the slope
- b is the y-intercept
Considering the equation



As we know that perpendicular lines have negative reciprocal slopes.
So,
Hence, the slope of the line that is perpendicular to the given line is 
Keywords: slope, slope of a line, equation
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Answer:
w = 5 , w = -5
Step-by-step explanation:
w^2 = 25
Take the square root of each side
sqrt(w^2) = ± sqrt(25)
w = ±5
Answer:
At end of summer, the Maple is 19.44 feet
Step-by-step explanation:
We need to find 8% of 18 feet and add it to 18 to get the new height.
To get percentage to decimal, we need to divide by 100. Hence
8/100 = 0.08
8% of 18 is:
18 * 0.08 = 1.44 feet
Now, we need to add this to 18 feet. We have:
18 + 1.44 = 19.44 feet
You need to solve for x or y in one equation and and substitute it into the other equation in place of the variable that corresponds to it.