Slope, Slope-Intercept, Point-Slope

What letter of the alphabet do we use to represent the slope?

• b

• y1

• x1

• m

When using the SLOPE INTERCEPT form y = mx +b , you need to know the...

• slope and y1

• slope and y-intercept

• slope and (x1, y1)

• y-intercept and (x1, y1)

When using the POINT SLOPE form y - y1 = m (x - x1) , you need the ...

• Slope and y-intercept

• Slope and (x1, y1)

• Y-intercept and (x1, y1)

• Just x1 and y1

Name the slope

• 3

• 1

• -1x

• -1

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6

• y=3x-6

• y=3x+6

• y=6x+3

Write the equation of the line in SLOPE INTERCEPT form.

• y = -2/3x + 4

• y = 2/3x + 4

• y = 3/2x + 4

• y = -3/2x + 4

Write the equation of the line

in Point-Slope form that goes through

the point (10,5) and has a slope of -3

• y - 5 = -3(x - 10)

• y= -3x + 35

• y + 5= -3(x + 10)

• y= -3x - 35

Convert the equation of the line

y + 5 = -3(x - 6)

into slope intercept form.

• y = -3x - 23

• y = -3x - 13

• y = -3x - 11

• y = -3x + 13

For the equation
y - 3 = 2(x + 4),
which of the following is true?

• The line has m = 2 passing through the point (4, -3)

• The line has m = 2 passing through the point (3, -4)

• The line has m = 2 passing through the point (-4, 3)

• The line has m = 2 passing through the point (-3, 4)

Write the equation in slope-intercept form for the line that contains the points
(3, -5) and (5, - 1)

• y = 2x + 11

• y = 2x + 1

• y = 2x - 1

• y = 2x - 11