CCSS.Math.Content.HSA.CED.A.2

The table shown is comparing a person's foot length to their height in cm. Calculate a line of best fit.

• f(x) = 25.05x + 5.57
• f(x) = 5.57x + 25.05
• f(x) = -5.57x + 25.05
• f(x) = 5.57x - 25.05

Tags

CCSS.Math.Content.HSS.ID.C.7

CCSS.Math.Content.HSA.CED.A.2

Write the equation
y = mx + b
m = -1
(-2, 4)

• x = -2
• y = 4x - 2
• b = 2
• y = -1x + 2

Tags

CCSS.Math.Content.HSA.CED.A.2

Which is the graph of y= -x + 2?

• A
• B
• C
• D

Tags

CCSS.Math.Content.HSA.CED.A.2

Which of the following is the correct equation for the given graph?

• f(x) = (x - 2)² - 1
• f(x) = (x + 2)² - 1
• f(x) = -(x + 2)² - 1
• f(x) = -(x - 2)² - 1

Tags

CCSS.Math.Content.HSA.CED.A.2

Which equation best represents the data?

• A  y = 4x
• B  y = -4x
• C  y = 1/4x
• D   y = -1/4 x

Tags

CCSS.Math.Content.HSS.ID.C.7

CCSS.Math.Content.HSA.CED.A.2

Sally bought 3 hamburgers and 2 drinks for $10.45.
Jason bought 4 hamburgers and 3 drinks for $14.30.
How much would 1 hamburger and1 drink cost?

• $1.98
• $2.09
• $3.85
• $4.07

Tags

CCSS.Math.Content.HSA.CED.A.2

What is the equation of the graph below? You can click the picture to zoom in!

• f(x) = I x + 2 I 
• f(x) = I x  I + 2
• f(x) = I x  I - 2
• f(x) = I x - 2 I 

Tags

CCSS.Math.Content.HSA.CED.A.2

Which equation best represents the graph?

• y = 2(x - 4)² + 5
• y = 2(x + 4)² + 5
• y = -2(x - 4)² + 5
• y = -2(x + 4)² + 5

Tags

CCSS.Math.Content.HSA.CED.A.2

Match the equation to its description.

• Right 2 and up 2
• Left 2 and up 2
• Right 2 and down 2
• Left 2 and down 2

Tags

CCSS.Math.Content.HSA.CED.A.2

Sally has n nickels and q quarters. What is the value of the money she has, in cents?

• n + q

• nq

• 5n + 25q

• 25q + 5n

Tags

CCSS.Math.Content.HSA.CED.A.2