Gradient and intercepts

SLOPE-INTERCEPT FORM​

Multiple Choice

In slope intercept form (y=mx+b) what is the "m"?

• The y-intercept

• The x-intercept

• The slope/ gradient

• A point

Multiple Choice

Which is the graph of y=-x+2?

• A

• B

• C

• D

Multiple Choice

What is the y-intercept

• (2,0)

• (0,2)

• (0,-2)

• there is no y-intercept

Multiple Choice

Which line has an undefined slope?

• Red

• Blue

• Purple

• Green

Multiple Choice

Which line has a

positive slope?

• Blue

• Red

• Purple

• Green

Multiple Choice

What is the solution?

• (1, -1)

• (-1, 1)

• (0, -2)

• (2, 0)

Multiple Choice

What is the equation of the line?

• y = -3/4x + 3

• y = 4/5x + 3

• y = -4/5x + 3

• y = -4/5x

Multiple Choice

Given that the slope is 2/3 and the y intercept is -3 what is the equation of the line?

• y = 2/3x - 3

• y = 2/3x + 3

• y = -2/3x - 3

• y = -2/3x + 3

Multiple Choice

What type of slope?

• undefined

• positive slope

• negative slope

• zero slope

Multiple Choice

What is the slope of the line?

• -6

• -2/3

• 3/2

• 4

Multiple Choice

Calculate the slope.

• m= -2
• m=-1/2
• m=2
• m=1/2

Multiple Choice

$$y=7-2x$$   Determine the y-intercept for this function

• 2

• -2

• 7

• -7

Multiple Choice

Which of the following linear equations is true for the graph?

• $$y=2x+2$$

• $$y=-2x+2$$

• $$y=\frac{1}{2}x+2$$

• $$y=-\frac{1}{2}x+2$$

Multiple Choice

Find the gradient (slope) of the line.

• 1/4

• -1/4

• -4

• 4

Multiple Choice

What is the gradient (slope) of line 3x - y = 18

• 6

• -6

• 3

• -3

Multiple Choice

What is the y-intercept of the line 3x + y = 12

• 3
• -3
• -12
• 12

Multiple Choice

Calculate the slope.

• m= -2
• m=-1/2
• m=2
• m=1/2

Multiple Choice

What type of slope?

• negative
• steep
• undefined
• zero slope

Multiple Choice

Write the equation of the line.

• y= -1x-3
• y= -3x-1
• y=(-1/3)x-1
• y= -3x-3

Multiple Choice

Which is the graph of the equation y = -2x + 1?

Multiple Choice

Consider the equation:
y=-x+4
Identify the slope and y-intercept.

• m=4, b=-x
• m=-x, b=4
• m=1, b=4
• m=-1, b=4

Multiple Choice

Write the an equation for the graph shown.

• y = -2x + 2
• y = 2x + 2
• y = 1/2x- 2
• y = -1/2x + 2

Multiple Choice

Which equation best represents the line on the graph?

• y= 1/2x
• y= -1/2x
• y = 2x
• y = -2x