Y=-1x+5
First find the slope with the points. (b2-b1)/(a2-a1) (-2-6)/(7-(-1)) which equals -8/8
Then find the solve for b
-2=-1(7)+b
-2=-7+b
5=b
I think the correct answer would be : b. 4x(7+6) = (4 x 7) + (4 x6)
I hope this helps !
Look at the picture.<span>
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