Question

Write an equation in slope-intercept form for an equation of a line perpendicular to y = -3x +1 and that intersects at point (1, 2/3).

Answer 1

POP, POP!

Answer 2

first for perpendicular lines you switch the sign of the -3 so its positive

Answer 3

y-y1=m(x-x1)
y-2/3=3(x-1)
and solve

Answer 4

distribute 3 to the x and -1 then add 2/3