Answer:
Opt. B
Step-by-step explanation:
We need to build the equation by ourselves using two points from the table.
The equation of the line is given by:
y=mx+b where 'm' is the slope and 'b' the y-axis intercept point.
The slope can be obtained using the following equation.
[tex]m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
Where (x1,y1) =(-1,3) and (x2,y2)=(0,7)
When performing the operation, we have this:
m=4
Now, 'b' can be otained by evaluating x=0, y=7 in the equation.
7=4*0+b, b=7
Now our line is y=4x+7
