Practice
1) Linear Graph Analysis
- Examine the linear graph and find the y-intercept and slope to write the equation in slope-intercept form (y=mx+b).
- Y-intercept = (0,100)
- Slope (m) = 3/9
- Equation (y=mx+b): y=x+100
- Linear graph coordinates: (42, 148)
2) Linear Relation Table
- The table represents a linear relation. Find the y-intercept and slope to write the equation in slope-intercept form (y=mx+b).
- Y-intercept = 4
- Slope (m) = 7
- Equation (y=mx+b): y=7X+4
3) Writing Linear Equations
- Write the slope-intercept form of the equation of the line through the given point with the given slope: (1, 2), slope = 7
- Equation: y = 7x - 5
4) Writing Linear Equations Part 2
- Write the slope-intercept form of the equation of the line through the given point with the given slope: (3, -1), slope = -1
- Equation: y=-x+2
5) Writing Linear Equations Part 3
- Write the slope-intercept form of the equation of the line through the given point with the given slope: (-2, 5), slope = -4
- Equation: y=-4x-3
6) Writing Linear Equations Part 4
- Write the slope-intercept form of the equation of the line through the given point with the given slope: (3,5), slope = 1
- Equation: y = 3x + 0
7) Finding the Equation through Two Points
- Find the slope first and then write the slope-intercept form of the equation of the line through the given two points: (0, 3) and (-4,-1)
- Equation: y=x+3
8) Finding the Equation through Two Points Part 2
- Find the slope first and then write the slope-intercept form of the equation of the line through the given two points: (0, 2) and (1, -3)
- Equation: y=-2x+2
9) Finding the Equation through Two Points Part 3
- Find the slope first and then write the slope-intercept form of the equation of the line through the given two points: (-4, 0) and (1,5)
- Equation: y=x+4
10) Finding the Equation through Two Points Part 4
- Find the slope first and then write the slope-intercept form of the equation of the line through the given two points: (0, -1) and (-2, -1)
- Equation: y=-1
11) Finding the Equation through Two Points Part 5
- Find the slope first and then write the slope-intercept form of the equation of the line through the given two points: (5, 3) and (4, 5)
- Equation: y=-2x+13
12) Finding the Equation through Two Points Part 6
- Find the slope first and then write the slope-intercept form of the equation of the line through the given two points: (-3, 5) and (3, 4)
- Equation: X=-3