The equation of the line that goes through (4,−4) and (6,11) can be written in the form y=mx+b, where m=?,b=?

The equation of the line that goes through (4,−4) and (6,11) can be written in the form y=mx+b, where m=?,b=?

The equation of the line that goes through the point (6,2) and has slope −10−2 can be written in the form y=mx+b, where: m=?, b=?

The equation of the line that goes through the point (9,1) and is parallel to the line 3x+4y=3 can be written in the form y=mx+b, where: m=?,b=?

The equation of the line that goes through the point (7,2) and is perpendicular to the line 4x+4y=5 can be written in the form y=mx+b, where: m=?,b=?