Answer:
the standard form of the equation is: a. y=7x^2-42x+67
The slope of the green line if the lines are perpendicular is -1/4
<h3>Perpendicular lines</h3>
For two lines two be perpendicular, the product of their slope must be -1. Let the slope of the red and green line be m1 and m2.
Given the following
Slope of red line = 4
According the definition
4m2 = -1
m2 = -1/4
Hence the slope of the green line if the lines are perpendicular is -1/4
Learn more on perpendicular lines here: brainly.com/question/1202004
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Answer:
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Step-by-step explanation:
Answer:
x = 5 & y = 6
Step-by-step explanation:
hi see the pic for the steps
Answer:
s = 11
Step-by-step explanation:
Given
= 
( cross- multiply )
8(s - 2) = 72 ( divide both sides by 8 )
s - 2 = 9 ( add 2 to both sides )
s = 11
