Answer:
Explanation:
y -
= m( x -
) point - slope form of linear equation ;
y = mx + b slope-intercept form of linear equation, (0, b) are coordinates of y-intercept ;
(b). y - 3 = - 7(x - 8)
y = - 7x + 59
(c). y - (- 2) =
[ x - ( - 7)] ⇔ y + 2 =
( x + 7)
y =
x +
(d). y = -
x + 9