A map has a scale of 1 cm: 5 km. Determine how far apart two cities are if they are 8 cm apart on the map.
2 answers:
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Look at the picture.
Answer: A. (3.5, -4)
Answer:
or choose any line with slope 1/4
Step-by-step explanation:
The slope of this line is -4. The slope of the line perpendicular to this line will be the negative reciprocal or 1/4.
Write the equation using the slope m=1/4 and the point slope form.
This is the equation of the line that is perpendicular and passes through the same point (-2,3) as the equation listed.