Topics
4. Linear Functions
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United States of AmericaMA
Math I

4.04 Slope-intercept form

Lesson
Practice

Interactive practice questions

Consider the equation $y=-7-\frac{4x}{3}$y=−7−4x3​.

a

State the slope of the line.

b

State the $y$y-value of the $y$y-intercept.

Easy
1min

What does $b$b stand for in the equation of a line $y=mx+b$y=mx+b?

Easy
< 1min

State the slope and $y$y-intercept of the line with equation $y=9+6x$y=9+6x.

Easy
< 1min

State the slope and $y$y-intercept of the equation $y=-x$y=−x.

Easy
< 1min
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Outcomes

F-IF.4

For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of the quantities, and sketch graphs showing key features given a verbal description of the relationship. Key features include: intercepts; intervals where the function is increasing, decreasing, positive, or negative; relative maximums and minimums; symmetries; and end behavior.

F-IF.7a

Graph functions expressed symbolically and show key features of the graph, by hand in simple cases and using technology for more complicated cases. a. Graph linear functions and show intercepts.

F-LE.2

Construct linear and exponential functions, including arithmetic and geometric sequences, given a graph, a description of a relationship, or two input-output pairs (including reading these from a table).

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