4.7 Writing Linear Equations given 2 points

What is the equation of the line that goes through the points (2, 9) and (3, 1) ?

• y= 8x - 5

• y= -8x + 25

• y= (1/8)x - 2

• y= (-1/8)x + 1

Which equation has a line that would pass through both (8, 5) and (9, −1) ?

• y = 6x + 53

• y = −6x - 53

• y = (−4/5)x + 53

• y = −6x + 53

Which of the linear equations below is solved by both (−9, 11) and (−2, 4) ?

• y = (−2/9)x + 11

• y = x - 2

• y = −x + 2

• y = −11x + 2/9

Write the equation of the line that passes through the points (-2, -1) and (0, 5).

• y = 3x - 5
• y = 1/3x + 5
• y = 3x + 5
• y = 1/3x

Write the equation of the line through the points (4, 5) and (12, 9).

• y = 2x - 3
• y = 1/2x + 3
• y = 1/2x +7
• y = 2x - 15

• 6x - y = -7

• -6x + y = 7

• 6x = -y + 7

• 2x + 5y = 10

• x - 2y = -10

Put the following equation into Standard Form:

y = -2x + 6

• 2x + y = 6

• 6+y = -2x

• y = 6-2x

• 3y + 2x = 12