Foundations Algebra Review Q1

Suppose you receive $100 for a graduation present, and you deposit it in a savings account. Then each week thereafter, you add $5 to the account. The total in your account can be represented by 𝑦 = 5𝑥 + 100. How much money would you have in your account after 20 weeks?

• $150

• $200

• $120

• $16

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which point lies on the equation 𝑦 = −2𝑥 + 5

• (5, 0)

• (1, 2)

• (9, -2)

• (-1, 7)

Which inequality is graphed below?

• 𝑦 = 3𝑥 + 4

• 𝑦 = −3𝑥 + 4

Tags

CCSS.HSA.REI.D.12

Given the graph below, which story matches this scenario?

• Luis is leaving his house to go visit his friend. He stays at his friends house for 2 hours and then comes back home.

• Malayia runs away from her house, she takes a 5 second break, and runs back home faster

• Pierson runs fast to school. He goes to math class for 1 hour. He runs home.

• Cara goes to the store. She realizes she forgot her money and goes to her friends house instead.

Tags

CCSS.RI.11-12.7

CCSS.RI.8.7

CCSS.RI.9-10.7

CCSS.RL.8.7

CCSS.RL.9-10.7

What are the x and y intercepts of the equation 2𝑥 − 3𝑦 = 12

• X-intercept: (3, 0) and Y-intercepts (0, 12)

• X-intercept: (2, 0) and Y-intercepts (0, 3)

• X-intercept: (6, 0) and Y-intercepts (0, -4)

• X-intercept: (-4, 0) and Y-intercepts (0, 6)

Which graphs below have the same range?

• Graphs 1 and 2

• Graphs 1 and 3

• Graphs 3 and 2

• None are the same

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

What is the equation for the line that goes through both (0,3) and (4,0)?

Which table below has a x-intercept at 1 and a y-intercept at 3?

• 
• 
• 
• 

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A gym membership cost $15 to join and you pay $3 per month. Which equation below could represent the total cost C, that you would spend on your membership after m months?

• 𝐶(𝑥) = 15𝑥 + 3

• 𝐶(𝑥) = 3𝑥 + 15

• 𝐶(𝑥) = 15𝑥 − 3

• 𝐶(𝑥) = 3𝑥 − 15

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write the equation in point slope form of the line that passes through (4, -7) and has a slope of -2.

• 𝑦 + 7 = −2(𝑥 − 4)

• 𝑦 − 4 = −2(𝑥 + 7)

• 𝑦 + 4 = −2(𝑥 − 7)

• 𝑦 − 7 = −2(𝑥 − 4)