Slope and Y Intercept and Graphing

Which of these lines has a slope of -3?

• A

• B

• C

• D

What is the y-intercept of this graph?

• (0,1)

• (0,-2)

• (0,0)

• (0,3)

Find the slope of the line.

• Undefined

• 0

• 1

• -1

This line has a __________ slope.

• Negative

• Positive

• Undefined

• No Slope

Graph the line.

Slope = 6/5

Y-intercept = 1

Sophia is designing a ramp for her school project. She needs to calculate the equation of the ramp's slope in slope-intercept form (y = mx + b) if the slope of the ramp is 5 and the base of the ramp starts at the point (3, -2).

This table shows the value of linear function f(x) for different values of x.
A student graphed the line that represents f(x) on a coordinate plane.
Which statement about the graph of f (x) is true?
The slope of the line is (a)   .

The y-intercept of the line is ​ (b)   .

• positive

• negative

Match the correct statement to the graph that matches. Remember "m" is slope and "b" is y-intercept!

• Graph has positive m and a negative b.

• 
• Graph has negative m and a negative b.

• 
• Graph has negative m and a positive b.

• 
• Graph has positive m and a positive b.

• 

Tags

8.4.C

• The graph is a parabola.

• The graph is a straight line.

• The graph is a hyperbola.

• The graph is a circle.