What is the equation of the line through (2, 3) and (0, -1)? A. y = 2x+1
B. y = 2x-1
C. y = -2x + 1
D. y= –2x-1

it's B

solve as given by using the formula of slope and then the equation

correct answers below:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.