Algebra 1 Linear Review

Find x, if y = -1 in the linear equation y = 1/3 x - 4.

• 9

• -9

Tags

CCSS.HSF.IF.A.2

Which line passes through the point (1,2)?

• y = 3x - 1

• y = x + 2

• y = x - 1

• y = 2x + 1

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

which statement is true?

• the slope is 50/1 so he makes $1 every hour

• The slope is 1/50 so he makes $50 every hour.

• The slope is 1/50 so he makes $1 every hour

• the slope is 50/1 so he makes $50 an hour

Tags

CCSS.HSF.IF.B.4

What is the y intercept?

• (5,0)

• (0,5)

• (4,0)

• (0,4)

Solve for x: 3x - 4.5x - 3 = 5x + 94.5

• 7.8

• -15

• 15

• -7.8

Plot (2,4) and (0, -2) and name the slope in simplified fraction form.

Tags

CCSS.8.EE.B.5

What is the equation of the line?

• y = x + 2

Which equation that shows: You bought $5 packs of pens and spent $3 on one eraser. Use x for "packs of pens".

• y = 5x + 3

• y = 3x + 5

• y= 5x

• y = 3x

Tags

CCSS.6.EE.C.9

Is (5, -1) a solution to the graph?

• yes

• no

Which of these represents point-slope form of a linear equation?

• y - y₁ = m(x - x₁)

• Ax + By = C

• y = mx + b