Mod 1 Review Friday Work #2

• TRUE

• FALSE

What must an equation have that an expression does not have?

• An equal sign

• Multiple variables

  (more than 1 letter)

• There is no difference between the two

• Commutative Property of Addition

• Distributive Property

• Commutative Property of Multiplication

• Associative Property of Addition

• It does not matter which is performed first.

Write the slope-intercept form of the equation that has a slope of 4 and a

y-intercept of −3.

• y = 4x − 3

• y = −3x + 4

• y = −4x + 3

• y = 3x − 4

Which equation matches the graph? (Click me to see the image)

If a dish containing 2 bacteria doubles every second, how many bacteria will there be after 3 seconds?

• 4

• 6

• 8

• 16

When you graph an inequality on number line, you use a closed (solid) dot when you use which inequality symbols?

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

• A
• B
• C
• D