Question

find the equation of a straight line with slope -2 and intersecting the x-axis at a distance of 3 units to the left of the origin

Answer 1

y=mx+c
m=slope

Answer 2

y=-2x+c

Answer 3

3 unit to left of origin means x=-3

Answer 4

at x=-3 y=0

Answer 5

0=-2*(-3)+c

Answer 6

0=6+c
c=-6

Answer 7

y=-2x-6

Answer 8

Oh! Thank you.

Answer 9

welcome :)