Semester 1 Final practice Algebra I

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5

• y=1/5x+5

• y=15x+5

• y=10x+5

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

Write a line equation in standard form given the point and slope: (3, -8); slope = -3

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

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

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? 

In the equation y=mx+b, what does the m represent?

• slope
• y-intercept
• linear
• point-slope

What is the slope in the equation y=2x + 3?

• 2
• 3
• 5
• Cannot be Determined 

What does 'b" represent in y=mx=b

• y-intercept
• x-intercept
• nothing
• slope