Real-Life Scenarios

Charlotte is on a mission to save money for her dream bicycle. She starts with $6 in her piggy bank and decides to save $5 less each month. What is the y-intercept of the graph representing Charlotte's savings over time?

• 5

• -5

• 6

• -6

Tags

CCSS.HSF-IF.C.7A

Scarlett is on a mission to design the coolest ramp for a skateboard park. She wants the ramp to have a thrilling slope of 4 and make sure it passes through a point that is 2 meters to the left and 5 meters above the ground. Can you help Scarlett find the equation of the line that represents her awesome ramp?

• y = 4x - 13

• y = 4x + 13

• y = 4x - 3

• y = 4x + 3

Emma and Benjamin are on an adventurous hike up a magical hill. For every 3 meters they walk horizontally, they ascend 2 meters vertically. Can you help them find the slope of their enchanted path?

• -2/3

• 3/2

• -3/2

• 2/3

Tags

CCSS.8.EE.B.5

Rohan and Elijah are on an adventurous bike ride through the hills! They want to track their speed over time on a graph. Which equation best represents the line showing their speed on the graph?

• y= 1/2x

• y= -1/2x

• y = 2x

• y = -2x

Tags

CCSS.8.EE.B.5

Aiden and Aria are on a mission to grow the tallest sunflower in their garden. The graph below shows the height of their sunflower (in cm) over several weeks. Can you help them find the y-intercept of the line graphed below?

• 3

• 4

• -3

• 4/3

Tags

CCSS.HSF.LE.B.5

David and Harper are on a mission to track the magical growth of their enchanted plant. The graph shows the height of the plant (in cm) over several weeks. Which equation represents the growth pattern of their magical plant?

• y = 3x + 2

• y = -2x + 3

• y = 2x + 3

• y = -3x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Abigail and Scarlett are designing a super cool ramp for their skateboard park. The ramp needs to follow a specific slope to ensure it's both fun and safe. Which equation represents the slope of the ramp they're designing?

• y = -1x + 2

• y = 1/2x + 2

• y = 3x -4

• y = -3x +2

Tags

CCSS.8.EE.B.5

William and Mia are on a mission to track the mysterious temperature drop in their town. They notice that the temperature decreases steadily as time passes. Can you help them write an equation that represents this chilly relationship?

• y = -2x + 2

• y = 2x + 2

• y = 1/2x - 2

• y = -1/2x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Evelyn is designing a magical garden and wants to create a path that follows a straight line, just like a wizard's wand! The path can be represented by a linear equation. Can you help Evelyn by writing the equation of the line?

• y = -1/3x - 2

• y = 1/3x - 2

• y = 3x - 2

• y = -3x - 2

Ava is designing a magical garden and wants to create a whimsical path that follows the line y = -x + 2. Which graph shows the enchanting path Ava should follow?

• A

• B

• C

• D