Are the following two lines parallel, perpendicular, or skew? L1 : x = 1 + 2t, y = t, z = 1 + 4t L2 : ~r = h3, 1, 5i + th4, 2, 8i.

Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.