130k views
0 votes
Number 8 please help!!

Number 8 please help!!-example-1
User Sunday
by
4.1k points

1 Answer

5 votes

Answer:

y = -2x + 3

Explanation:

To write the equation of a line using slope and a point, substitute m = -2 and (2,-1) into the point slope form of a line
y - y_1 = m(x-x_1).


y - -1 = -2(x-2)\\y + 1 = -2(x - 2)\\y + 1 = -2x + 4\\y = -2x + 3

User Hineroptera
by
4.7k points