Any linear equation which is solved for y is in Topic: Writing Equations in Slope-Intercept Form Text Section: 5.2 Standard: 6.0 & 7.0 Question / Key Words Notes or Solutions to Problems m = Slope b = y-intercept y = mx + b Slope-Intercept Form Any linear equation which is solved for y is in slope-intercept form.
y = mx + b m = -4 b = -3 y = -4 x – 3 m = Slope b = y-intercept Question / Key Words Notes or Solutions to Problems Write an equation of the line whose slope is -4 and whose intercept is -3. m = Slope b = y-intercept y = mx + b m = -4 b = -3 y = -4 x – 3
y = mx + b m = b = +4 y = x + 4 m = Slope b = y-intercept 1 2 1 2 Question / Key Words Notes or Solutions to Problems 2) Write an equation of the line whose slope is and whose intercept is 4. m = Slope b = y-intercept 1 2 y = mx + b 1 m = 2 b = +4 1 y = x + 4 2
y = mx + b m = 5 b = +2 y = 5 x + 2 m = Slope b = y-intercept Question / Key Words Notes or Solutions to Problems 3) Write an equation of the line whose slope is 5 and whose intercept is 2. m = Slope b = y-intercept y = mx + b m = 5 b = +2 y = 5 x + 2
y = mx + b y b = -2 -4 x +2 1 m = = – + 2 -4 2 1 y = – x – 2 2 Question / Key Words Notes or Solutions to Problems 4) Write an equation in slope-intercept form of the line shown in the graph Write in slope-intercept form. y = mx + b y Find the y-intercept. b = -2 Find the slope m. -4 x +2 1 m = = – + 2 -4 2 1 y = – x – 2 2
y = mx + b y b = +1 +1 +2 +2 m = = 2 x +1 y = 2 x + 1 Question / Key Words Notes or Solutions to Problems 5) Write an equation in slope-intercept form of the line shown in the graph Write in slope-intercept form. y = mx + b y Find the y-intercept. b = +1 +1 Find the slope m. +2 +2 m = = 2 x +1 y = 2 x + 1
y = mx + b y b = -1 -3 +1 1 x m = = – –3 3 1 y = – x – 1 3 Question / Key Words Notes or Solutions to Problems 6) Write an equation in slope-intercept form of the line shown in the graph Write in slope-intercept form. y = mx + b y Find the y-intercept. b = -1 Find the slope m. -3 +1 1 x m = = – +1 –3 3 1 y = – x – 1 3
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