STAAR Algebra Category 1A

To create a SLOPE-INTERCEPT FORM equation, start by creating a T-CHART on your paper and writing y=mx+b on both sides. Then, because it says PARALLEL, that means these equations will have the same slope so you can use the 1.2 given to you and plug it into both equations. Then, use the point (5, 0) which is written as (x, y) and plug it into the first equation. Then, solve for b using Menu 3, 1. Once you find the b, plug it into the second equation.

• A

• B

• C

• D

Tags

AI.9.2.E

• F

• G

• H

• J

Tags

AI.9.3.A

• A

• B

• C

• D

Tags

AI.9.3.A

Remember RATE OF CHANGE means SLOPE. Find the slope by using RISE/RUN or using List & Spreadsheet, Data & Statistics, Menu 4,6,1.

• A

• B

• C

• D

Tags

AI.9.3.B

You can find solutions to an equation by using MENU 3,1.

• 42

• 18

• 84

• 13

Tags

AI.9.5.A

In order for a table to be a function, the X VALUES CANNOT REPEAT.

• F

• G

• H

• J

Tags

AI.9.12.A

Domain represents the x-values of the graph. Find the domain by looking at the points given and seeing which numbers they are on the x-axis.

• F

• G

• H

• J

Tags

AI.9.2.A

Range represents the y-values of the graph. Find the range by looking at the points and the numbers they represent on the y-axis.

• A

• B

• C

• D

Tags

AI.9.2.A