Question

What is the equation of the line that passes through the points (2, –1) and (6, 1)?

Answer 1

To begin this you need to find the slope using the slope formula. Are you familiar with it?

Answer 2

noo

Answer 3

need help

Answer 4

Ok, you have two coordinates there: (2,-1) and (6,1). The 2 is considered the x1 and the 6 is considered the x2, because they are both in the x positions within the parenthesis. Your -1 is considered your y and the 1 is considered as your y2. The formula for slope is this then: