Wavelength and Frequency
2 answers:
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now, we're assuming they're directly proportional, so say y = miles, x = hours.
Step 1
Given;
Required; Find the equation of a line that goes through the point ( 1,- 6 ) and is perpendicular to the line: y = (1 / 8)x - 9
Step 2
For perpendicular lines, the relationship between the slopes is;
The y-intercept is found thus;
Answer; The required equation will be;
