+0  
 
+1
43
1
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Given points P(-3,4) and Q(4,y) in a coordinate plane, for what value y of is the slope of the line through P and Q equal to 1/7?

 Apr 9, 2021
 #1
avatar+1371 
0

(-3-4)/(-4-y) = 1/7

7(-3-4) = (-4-y)

-21-28 = -4-y

21+28 = 4+y

49 = 4+y

45 = y

 

I hope this helped. :))

 

=^._.^=

 Apr 9, 2021

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