5.1 / 5.2 CFA Review

Which equation best represents the line on the graph?

• y= 1/2x
• y= -1/2x
• y = 2x
• y = -2x

Give the equation for the graph

• y = 5x - 3
• y = 4x + 2
• y =-2x + 5
• y = - 2x + 4

Which statement best describes "b"?

• x-intercept
• y- intercept
• Slope
• Bee

Which statement best describes "m"?

• x- intercept
• y - intercept
• slope
• bee

Given the equation y = 2x+3, what is the slope?

• 2
• x
• 3
• IDK

How would you write the equation with a slope of 2/3 and a y-intercept of -3

• y=3/2x+3
• y=2/3-3
• y=2/3x-3
• y=2/3x+3

A man is climbing down from 100 feet high descending 30 feet per minute.

• y = 100 - 30x
• y = 100 + 30x
• y = 100x + 30
• y = 100x - 30

Jeremiah sells flowers for $3.50 each plus $5.00 for a vase.

•  $y=5x\ +\ 3.50$  

•  $y=3.50x\ +\ 5x$  

•  $y=3.50x\ +\ 5$  

•  $y=3.50\ +\ 5$  

Write a linear equation in the form of y=mx+b

• y = 2x + 2

• y = 2x - 2

• y = x + 2

• y = 3x - 2

Write a linear equation in the form of y=mx+b

• y = 2x + 10

• y = 3x - 2

• y = -x + 1

• y = 7x + 2