write the equation of a line with a slope of 4 and a y-intercept of −3. 4x y = −3 4x – y = −3 y = −3x 4 y = 4x − 3
Answer:
The correct option is 4.
Step-by-step explanation:
The slope intercept form of a line is
\(y=mx+b\) .... (1)
where, m is slope and b is y-intercept.
We need to find the equation of line whose slope is 4 and y-intercept is -3.
Substitute m=4 and b=-3 in equation (1), to find the equation of required line.
\(y=(4)x+(-3)\)
\(y=4x-3\)
The equation of required line is y=4x-3.
Therefore the correct option is 4.