Answer:
The answer is 13.5
Step-by-step explanation:
The answer is 3x+4y-7=0. The line will have a negative slope.
J------------K------------L
8x+11 14x-1
<span>If K is the midpoint of JL then JK = KL
8x+11 = 14x-1
11 + 1 = 14x - 8x
12 = 6x
x = 12/6
x = 2
JK = 8x + 11 = 8*2 + 11 = 16+11 = 27
KL = JK = 27
JL = JK + KL = 27 + 27 = 54</span>
The slope of a line perpendicular to the line y=1, would be y=-1.
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