Write the equation of a line with the given slope and y-intercept.

1.m=0 b=-3
2.m=-7 b=1/2

3 answers

the slope- y-intercept form is of the type
y = mx + b

just plug in the values.
1) slope=0(it means the line is horizontal and parallel to x axis)
so,
ans:
the equation is y=3(this is becuz the line is parallel to x-axis and intercept at y(0,3),all intercept on this line must be y=0)
1) slope=0(it means the line is horizontal and parallel to x axis)
so,
ans:
the equation is y=3(this is becuz the line is parallel to x-axis and intercept at y(0,3),all intercept on this line must be y=3)