1. I would call quadrants i, ii, iii, iv as a, b, c, d
<span>2.Which type of variables are usually on the y-axis and represent output? </span>they usually are the dependent variables, that is, they depend on the x value, such as velocity, price, income.
3.Which type of variables are usually on the x-axis and represent input? those are the independent variables such as time, distance, price.
<span>4.Which type of slope is represented on a graph as a horizontal line? </span> the slope of an horizontal line is zero.
<span>5.Find the slope of 2x + 4y = 12 </span>the general form of the line is: 4y = - 2x + 12 y = -(1/2)x + 3
