Find the slope of the line containing the points (2,5) (7,9)
What is 4/5
x y
3 5
4 7
5 9
Find the slope of the line from the above table
What is a slope of 2
x y
-1 1
1 7
3 13
Find the slope of the line from the above table
What is a slope of 3
x y
0 1
-1 3
-2 5
Find the slope of the line from the table above
What is a slope of -2
x y
1 4
2 -2
3 -8
What is a slope of -6
Define x-intercept
Where the line crosses the X-axis
Identify the slope of the following line 3x + y = 8
*you need to solve for y first think about what you should "move" to the other side and use inverse operation
What is -3
x y
4 8
3 6
2 4
What is a slope of 2
Identify the slope and y-intercept of the following line 4x +2y = 6
*this is what we will be working on tomorrow so if you dont know it thats okay - just try to solve for y
What is a slope of -2 and a y-intercept of 3