Slope with Y Intercept

In the slope-intercept form, y = mx + b, what does the "b" indicate?

• information relative to the y-intercept

• where the graph crosses the y-axis.

• may be used to express the initial value of certain functions

• All are true.

Find the slope and y-intercept.

• m=45 b=3.75

• m=3.75 b=45

• m=7.50 b=60

• m=2 b=7.50

Given the table, write the equation in the slope-intercept form.

• y = 1/3x + 6

• y = 3x + 6

• y = 2x + 6

• y = 1/2x + 6

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

How does the TI-84 Plus calculator refer to the slope-intercept form?

• y = ax + b

• y = bx + c

• y = cx + d

• y = dx + f

Which are the correct steps for finding slope in your calculator?

• STAT-EDIT

  STAT-CALC-4

  Enter 5 times

  y=ax+b

• y=

  y1:

  y2:

  GRAPH

  2nd-TRACE-5

  Enter 3 times

  x=

What is the slope and y-intercept of the table?

• m=5/6 b=6

• m=-5/6 b=5

• m=6/5 b=0

• m=-6/5 b=-1

Which equation matches the table?

• y = 3x + 9

• y = x + 9 

• y = x + 3

• y = 12x - 3

What is the equation of the linear function?

• y = -3x + 10

• y = -3x + 16

• y = 3x + 10

• y = 3x + 16

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5