Linear Equations 3.14-3.16

Write a linear equation in slope-intercept form give the point and slope. (-6, -11); slope = 1/2 

•  $y+6=\frac{1}{2}\left(x+6\right)$  

•  $x-2y=16$  

•  $y=\frac{1}{2}x-8$  

•  $y=\frac{1}{2}x-11$  

Write a linear equation in point-slope form given the point and slope: (5, -9), slope = -2/5

• $y+5=-\frac{2}{5}\left(x-9\right)$

• $y-5=-\frac{2}{5}\left(x+9\right)$

• $y-9=-\frac{2}{5}\left(x+5\right)$

• $y+9=-\frac{2}{5}\left(x-5\right)$

Write an equation in slope-intercept form given the point and slope: (-4, -7); slope = 1

• $y+7=x+4$

• $y=x-3$

• $y=x-7$

• $x-y=3$

Which equation represents the graph of the function with point (-2, 5) and slope of 3?

• $y=3x+5$

• $y-5=3\left(x+2\right)$

• $3x-y=11$

• $y-5=3\left(x-2\right)$

What is the equation and slope of the line shown on the grid?

• y = 6; slope is -1

• x = 6; slope is zero

• y = 6; slope is 6

• x = 6; slope is undefined

Which equation represents y = -3x + 5 in point-slope form? 

• $y+7=-3\left(x-4\right)$

• $y+1=-3\left(x+2\right)$

• $y-4=3\left(x+7\right)$

• $y-2=3\left(x-1\right)$

• 2

• -2

• 3

• 5

How would you write the equation with a slope of 2/3 and a y-intercept of -3?

• -4

• -2

• 2

• 4