Algebra Semester 1 Review #26-50

Find an equation, in slope-intercept form, that passes through the point (2, -4) with slope 3.

• y = 3x - 2

• y = 4x + 5

• y = 3x - 4

• y = 3x - 10

Write an equation for the line containing

( -2,5) and (1, -4).

• y = -3x + 11

• y = -3x - 1

• y = 9x + 3

• y = 3x - 2

Write a point-slope equation of the line that passes through the points (-4,3) and (2,1) .

Use (–4, 3) as the point (x₁, y₁)

• y + 4 = -1/3(x - 3)

• y - 3 = -1/3(x + 4)

• y - 3 = -3/1(x + 4)

• y + 4 = -3/1(x - 3)

Convert the following equation to standard form

y = -3/4x - 2

• 3/4x - y = -2

• 3x + 4y = -8

• -3/4x + y = -2

• -3x - 4y = -8

Find the slope of an equation of the line perpendicular to the graph y = -1/4x + 8

• -1/4

• -4

• 1/4

• 4

Tags

CCSS.8.EE.B.6

• (3,-3)

• (3,3)

• (-3,3)

• (-3,-3)

Tags

CCSS.8.EE.C.8B

• (4,18)

• (-1,8)

• (1,2)

• (-2,6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• (1,0)

• (-1,0)

• (0,1)

• (0,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Stephanie’s school is selling tickets to the annual talent show. On the first day of ticket sales the school sold 10 adult tickets and 13 student ticket for a total of $174. The school took in $99 on the second day by selling 5 adult tickets and 8 student tickets. Find the price of an adult ticket and the price of a student ticket.

• Adult ticket: $8, student ticket: $7

• Adult ticket: $3, student ticket: $3

• Adult ticket: $7, student ticket: $8

• Adult ticket: $8, student ticket: $4

Tags

CCSS.8.EE.C.8C

Which of the following graphs has infinitely many solutions?

• 
• 
• 
• 

Tags

CCSS.8.EE.C.8A