B1 Math 1 U1 Post Assessment Review

The two triangles pictured have the same perimeter. What is the perimeter?

Mathematical Equivalence

ON

The sum of three consecutive even integers is 732. What is the smallest among these integers?

Mathematical Equivalence

ON

• (0,6)
• (6,0)
• -2/3
• 2/3
• -3/2
• (9,0)
• (0,9)

• x < 16
• x < 10
• x = 16
• x > 16

A triangle has a perimeter of 100 units. Side A is 3 times as long as side B. Side C is 10 less than side B. What is the length of side B?

• 15

• 22

• 25

• 30

Which equation in standard form represents the graphed line?

Jessica charges a flat rate of $8.50 for her dog-walking service, plus $3.00 for each dog. If Sarah pays Jessica a total of $32.50, how many dogs did she ask Jessica to walk?

• 10
• 3
• 8
• 5

Emily is saving money for a new bike. She already has some money in her savings account and she plans to add a fixed amount every week. The total amount of money she has after 𝑥 weeks can be represented by the equation: 𝑦 = 50 + 15𝑥 where 𝑦 y is the total amount saved.

Determine whether the following statements are True or False based on the situation above. (NOTE: When choosing your answer, include the number of the statement.)

2. 1. The y-intercept of the line is 15.​ (a)   .

2. 2. The y-intercept represents the initial amount she had on her savings account.​ ​ (b)  

3. 3. The slope of the line is 15. ​ (c)  

4. 4. The slope represents the her weekly additional savings.​ (d)  

• 1. False
• 4. True
• 2. True
• 3. True
• 1. True
• 2. False
• 3. False
• 4. False

A rectangle has a perimeter of 229 cm and a width that is 8 more than twice its length. Find the width of the rectangle.

• 35.5 cm

• 43.5 cm

• 70 cm

• 79 cm