Which graph models the equation y = 3.5x?
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Answer:
Option C
Step-by-step explanation:
Given is an equation of a straight line
y =3.5x and
four graphs.
We have to find out the corresponding graph for this line.
Since slope is +3.5, we find that when x increases y also should increase.
Thus options A and B cannot be the graphs of this equaiton.
Now we are left with choices C and D
Let us prepare a table for the line
x 1 2 3 5
y 3.5 7 10.5 17.5
These points lie only in the graph C shown
Hence answer is option C