Alg: 3-2 The Slope Formula

Presentation

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Mathematics

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9th Grade

•

Medium

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CCSS

8.EE.B.5, 8.F.B.4, RI.11-12.10

Standards-aligned

Andrea Johnson

Used 4+ times

FREE Resource

3 Slides • 8 Questions

Alg: 3-2 The Slope Formula

Poll

My favorite season of the year is...

Fall

Winter

Spring

Summer

3-2 The Slope Formula

A.3b I can calculate the rate of change from a table or two points

Multiple Choice

Which is the correct way to set up slope formula for this table? And, what is the slope for this table?

$\frac{11-3}{1-0}$ , 8

$\frac{1-0}{11-3}$ , 1/8

Multiple Choice

A line that passes through the points (-7,-3) and (3,-4); what is the correct slope formula and slope for this line?

$\frac{-7-\left(-3\right)}{3-\left(-4\right)}$ , $m\ =-\frac{4}{7}$

$\frac{-4+3}{3+7}$ , $m\ =-\frac{1}{10}$

Fill in the Blanks

A graphed line contains the points shown in the table. What is the slope of the line? SLOPE:

Type answer...

Fill in the Blanks

What is the rate of change for this table?

Type answer...

Multiple Choice

Marco is growing crystals for an experiment. He has two jars containing different solutions to form the crystals. Which jar has a greater rate of change?

Jar A

Jar B

Multiple Choice

What is the slope of the line?

$-\frac{1}{2}$

-2

$\frac{1}{2}$

Using the Ti-Nspire to calculate slope.

You can use this with two points or even by picking any two points from a table or graph.

Poll

I feel most comfortable calculating rate of change when...

I have a graph

I have a table (or two points)

I can do it with anything!

Alg: 3-2 The Slope Formula

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