Algebra 1 STAAR Review

• solid line, downhill, shaded above

• solid line, uphill, shaded below

• dotted line, downhill, shaded below

• dotted line, uphill, shaded below

When two line are PARALLEL there is

• one solution

• many solutions

• no solution

• a cat

When using LINEAR REGRESSION to find an equation in my calculator I must press..

• #4

• #0

• #5

• y=

Which type of line has a slope of zero?

• vertical line

• y = x

• horizontal line

• downhill line

Which type of line has an undefined slope?

• Vertical line

• Horizontal line

• y = x

• uphill line

• F

• G

• H

• I

• F

• G

• H

• J

• -0.2

• 0.4

• 0.2

• -0.4

• F

• G

• H

• J

The answer is D!!!!

• A

• B

• C

• D