Respuesta :
Slope intercept form: y = mx + b ; m = slope and b = y - intercept
Given : A slope of 2/3 and y-intercept of 7
So
The equation in slope intercept form: y = 2/3 x + 7
Standard form: Ax + By = C
y = 2/3 x + 7
Multiply both sides by 3
3y = 2x + 21
Standard form: 2x - 3y = -21