What equation helps find the y-intercept most effectively? Standard form or expanded form?

The standard form.

Step-by-step explanation:

Between the standard form and the expanded form the equation that helps find the y-intercept most effectively is the Standard form. The standard form of an equation takes the form of;

Ax + by = C, where A, B and C are constants and x and y are the intercepts.

y- intercept is a point in which x = 0 and then y is determined.

Another equation that helps find the y-intercept most effectively is the POINT -SLOPE form which can be represented mathematically by;

y = mx + c, where c =y- intercept, m = slope = y2 - y1/x2 - x1 and x and y are the axis.

The standard form is efficient because it can describe both zero and constant slope lines while the expanded form can only describe the equation with either zero or constant slope lines.

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation: