1. In the equation Ax + By = C where A and B are not equal to zero is a linear equation in what form?
A. Point-slope form B. standard form C. two-point form D. slope-intercept form

2. Given two points (Xı , yı) and (x2, yz) where X1 + X2, which of the following shall be used to rmine the equation of the line?
A. Y-V1 = m(x- x) B. y = mx + b C. + 3 = 1 D. X- X1 = m(y - ya)

3.What is the slope of the line x + y = 3? A. -1 B. 1 C. - 3 D. 3 - In the equation - 3x + y = 1, what is the y-intercept? A. 1 B. -1 C. 3 D. -3 -​