The slope of the line joining (8, 8) and (12, 6) is -1/2 option second is correct.
What is the slope?
The ratio that y increase as x increases is the slope of a line. The slope of a line reflects how steep it is, but how much y increases as x increases. Anywhere on the line, the slope stays unchanged (the same).
[tex]\rm m =\dfrac{y_2-y_1}{x_2-x_1}[/tex]
The slope of the line joining (8, 8) and (12, 6)
The slope is:
[tex]\rm m =\dfrac{6-8}{12-8}[/tex]
m = -2/4
m = -1/2
Thus, the slope of the line joining (8, 8) and (12, 6) is -1/2 option second is correct.
Learn more about the slope here:
brainly.com/question/3605446
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