Write an equation of the line perpendicular to 6x + 7y=126, through (7,8).
1 answer:
Answer:
y = 7/6 * x - 1/6
Step-by-step explanation:
6x + 7y = 126
y = (- 6/7) * x + 18
slope: -6/7
A line perpendicular to another has a slope that is the negative reciprocal of the slope of the other line
slope' : 7/6
y = mx + b
8 = 7/6 * 7 + b
b = (48-49) / 6 = - 1/6
equation: y = 7/6 * x - 1/6
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Answer:
<h2>8</h2>
Step-by-step explanation:
399.6 square meters
7•8/2=28
28•3=84
8•6.9/2=27.6
(12•8)•3=288
84+27.6+288=399.6
Answer:b
Step-by-step explanation:b
No you should not do that.
5 is the answer to the promblem
