Key Features Review Algebra 1

Match the following

• y=mx+b

• The coordinate where the function crosses the y-axis. At this point, x=0.

• y-intercept

• The coordinate where the function crosses the x-axis. At this point, y=0.

• SLOPE

• Slope-intercept form

• Ax+By=C

• Measure of how STEEP a line is, can be found using rise/run

• x-intercept

• Standard Form

Tags

CCSS.8.EE.B.5

Which of the following equations has a y-intercept of 3 and a slope of 2/7?

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Reorder the following lines from steepest to least steep

• y=5x

• y=4x+2

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

What does rate of change mean?

• change in y/change in x

• Slope

• rise/run

• all of the above

Tags

CCSS.8.EE.B.5

The ____________ is the point where your line intersects the x-axis.

Find the slope of the line.

• Undefined
• 0
• 1/1
• -1/1

Tags

CCSS.8.EE.B.5

What does the slope represent in this situation?

• The sloth runs 1 feet in 3 minutes
• The sloth runs 3 feet in 1 minute
• The sloth runs fast
• The sloth runs 6 feet in 1 minute

Tags

CCSS.8.EE.B.5

^{What is the x- intercept of the line?}

• (0,-2)
• (0,-1)
• (-1,0)
• (-2,0)