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Your friend writes an equation of the line shown. Is your friend correct? Student work is shown. A line is graphed on a coordinate plane. The line passes through the points at ordered pair (0,-2) and ordered pair (4,0). An equation reads y= 1/2x + 4. Is this an equation of the line shown. Is your friend correct?

Respuesta :

No, the friend is not correct.

What is equation of line?

The equation of a line is a single b of numerous points on the line. The general form of the equation of a line is of the form ax + by + c = 0 and any point on the line satisfies this equation.

slope= 2/4= 1/2

Now,

y-(-2)= 1/2(x-0)

y+2= 1/2x

y= 1/2x - 2

Hence, the equation is incorrect.

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