Question

Write an equation of line given what is m=5;y-intercept (0,0)

Answer 1

so slope interecentp form
y=mx+b
slope=m
y intercent=b
b=0
m=5
y=5x+0
y=5x

Answer 2

Plug it in point-slope form:

y - y1 = m(x - x1)

y - 0 = 5(x - 0)

y = 5(x - 0)

y = 5x - 0

y = 5x

So the equation is y = 5x.