Question

Write in general form the equation of the line that passes through the given points.

1. (4,-5) , (2,-5)

2. (9,4),(0,2)

Answer 1

Use the equation\[(y-y_1)=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\]

where x1,x2,y1 and y2 are your given points.

Answer 2

40x-4y=20 is my answer?

Answer 3

-4x+9y=0 in # 2?

Answer 4

here is a really simple method.... plots the points on the numberplane

Answer 5

same for question 2


hope it helps