What is the slope of a line perpendicular to the line y = -3x + 9?
1 answer:
Answer: 1/3
Step-by-step explanation:
The slope of a perpendicular line is the opposite reciprocal.
For example, if slope of line A is a/b, then slope of line B which is perpendicular will be -b/a.
Substitute 1 and 3 for a and b. Apply the formula and get 1/3.
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Angle 45
Because it could be 45,45,90
Answer:
The slope is 5/7 and it rises
Step-by-step explanation:
(-4,1) and (3,6)
6 - 1 / 3 - (-4)
5 / 3+4
= 5 / 7
and it rises since the answer is positive
Answer: 17
Step-by-step explanation:
1/3 of 6=2(4 left)
3/8 of 4=1 1/2
1 1/2 yards left
