Non Proportional Relationships Equation

Which equation best represents the relationship between x and y in the graph?

• A

  y = 2x − 3

• B

  y = 2x + 3

• C

  y = −2x + 3

• D

  y = −2x − 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A fitness club opens with 90 members. Each month the membership increases by 15 members. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?

• y=15x

• y=15x+90

• y=x+15

• y=90x+15

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation: The total cost of renting a car is $65 for deposit and $37.50 per day.

• x = 65 + 37.50 y

• y = 65 x + 37.50

• y= 92.50x

• y= 37.50 x + 65

Tags

CCSS.6.EE.C.9

These two lines are graphs of nonproportional relationships. What makes them nonproportional?

• They are not straight

• They are not linear

• They do not go through the origin

• They do not show a constant rate of change

Tags

CCSS.8.EE.B.5

y=5x+8

• Proportional

• Nonproportional

Which graph is non-proportional?

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2D

For the equation

y + 2 = 5(x - 4),

the line has a slope of 5 and contains what point?

• (4,−2)

• (−4,2)

• (5,0)

• (4,2)

Which is the graph of y= -x + 2? 

• A

• B

• C

• D

Is the graph proportional or non proportional?

• proportional

• non proportional

Tags

CCSS.7.RP.A.2D

What is the equation for the sequence -4, -1, 2, 5? Use the formula: a_n = a₁ + (n - 1)d

• a(n) = 3n - 7

• a(n) = 3n - 1

• a(n) = -4n - 1

• a(n) = -4n + 7

Tags

CCSS.HSF.BF.A.2