Home > CC3 > Chapter 9 > Lesson 9.2.2 > Problem9-77

9-77.

1. Write the rule for the table at right.

See problem 9-58 for help in finding the rule of the table.

Rule: $y = −2x − 3$
What would the slope be based on this equation?

2. What is the slope?

It might be easier to use the points $(−2, 1)$ and $(−1, −1)$ to find the slope.

3. What is the $y$-intercept?

 $x$ x column 1 $4$ x column 2 $\frac { 1 } { 2 }$ x column 3 $–2$ x column 4 is blank. x column 5 $–1$ x column 6 $7$ $y$ y column 1$–11$ y column 2 is blank. y column 3 $1$ y column 4 $–3$ y column 5 $–1$ y column 6 is blank.

Explore the problem with the eTool below.
Click the link at right for the full version of the eTool: CC3 9-77 HW eTool (Desmos)
{"extraction_info": {"found_math": true, "script_math_tex": 15, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mathtex.cgi": 0, "katex": 0, "math-container": 0, "wp-katex-eq": 0, "align": 0, "equation": 0, "x-ck12": 0, "texerror": 0, "math_score": 0.45930245518684387, "perplexity": 2558.253709652358}, "config": {"markdown_headings": false, "markdown_code": true, "boilerplate_config": {"ratio_threshold": 0.18, "absolute_threshold": 10, "end_threshold": 5, "enable": true}, "remove_buttons": true, "remove_image_figures": true, "remove_link_clusters": true, "table_config": {"min_rows": 2, "min_cols": 3, "format": "plain"}, "remove_chinese": true, "remove_edit_buttons": true, "extract_latex": true}, "warc_path": "s3://commoncrawl/crawl-data/CC-MAIN-2021-25/segments/1623487623596.16/warc/CC-MAIN-20210616093937-20210616123937-00609.warc.gz"}