LinesYou can enter a line as a linear equation in x and y or in parametric form into the Input Bar. In both cases previously defined variables (e. g. numbers, points, vectors) can be used within the equation. Note: You can enter a line’s name at the beginning of the input followed by a colon. Examples: · Type in g: 3x + 4y = 2 to enter line g as a linear equation. · Define a parameter t (e. g., t = 3) before entering line g in parametric form using g: X = (-5, 5) + t (4, -3).· Define the parameters m = 2 and b = -1. Then, you can enter the equation h: y = m*x + b to get a line h in y-intercept-form.