Question

Find the equation of the line with m= 1/2 and passing through point (1,2). Write the equation in slope intercept form.

A. y= 2x+3
B. y= 1/2x+1
C. y= 1/2x+3/2
D. y= 1/2x+2

Answer 1

The answer would be C.

Answer 2

y=mx+b
m=slope
b=y intercept


so , given m=slope=1/2y=1/2x+bfind bgiven (1,2)x=1 and y=2 is a solutionsubstitute
2=1/2(1)+b2=1/2+b3/2=b
y=1/2x+3/2 is da equationC is answer