Asked by jp
Find a real number, k, such that the line −18x+ky+15=0 has y-intercept −16.
Answers
Answered by
Reiny
or, stated another way
if x = 0 , y = -16
let's plug it in....
0 + k(-16) + 15 = 0
k = 15/16
if x = 0 , y = -16
let's plug it in....
0 + k(-16) + 15 = 0
k = 15/16
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