The measure of JL from the given parameters is 54
Midpoint of a line
The midpoint of a line is the line that divides the line into two equal parts. If K is the midpoint of JL, then;
JK = KL
JK + KL = JL
Given the following parameters
JK=8x + 11 and
KL=14x- 1
Equate
8x+11 = 14x-1
-6x = -12
x = 2
Determine JL
JL = 2(8x+11)
JL = 2(16+11)
JL = 54
Hence the measure of JL from the given parameters is 54
Learn more on midpoint here: https://brainly.com/question/5566419
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