Can someone please help me on 1-6, i got a bad grade in this class.

Step-by-step explanation:

For these problems involving a straight line, all you need is two points and you can describe the line

#1 the two points are (3, 3) and (-3, -1)

we can use and to describe the line

#2 same process. The two points given are (-2, 1) and (2, -2)

#3 same process, (-4, 2) and (-1, -4)

#4 this is a vertical line. If the m were to be calculated, it would be division by 0. These lines can be described by x = n, where n is any real number. In this case, x = 3

#5 same process as earlier (2, -1) and (3, 3)

#6 unlike #4, this is a horizontal line, meaning the slope is zero. No matter what x value, you will always get the same number. In this case, the line is

y = -2

step-by-step explanation:

6