Table C.
Step-by-step explanation:
Test the values of x with corresponding values of y by plotting the values as coordinates on a graph tool to determine the linear function.
You notice that in option C, the values produce a linear graph with a negative slope.
Check the slope of the linear graph using the formula ;
m=rise/run
m=change in y values/change in x values
m=Δy/Δx
Taking points (1,-3), and (2,-5)
Δy=-5--3=-5+3=-2
Δx=2-1=1
m=-2/1 =-2
The equation of the linear graph will thus be;
(1,-3) , (x,y)
m=Δy/Δx
-2 = y--3/x-1
-2(x-1) =y+3
-2x+2=y+3
-2x=y+3-2
-2x=y+1
⇒ y=-2x-1
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Linear functions : https://brainly.com/question/9994201
Keywords : Table, linear function
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