Warm Up 11/5

The number of gift baskets Nikki can make varies directly with the amount of time she spends making the baskets. She can make 4 baskets in 1/2 hour. How many baskets can Nikki make in 5 hours?

• 20

• 35

• 40

• 45

Tags

CCSS.6.RP.A.3B

Is the situation proportional or non proportional?

The weight in x weeks of a puppy that gains 2 pounds per week if its starting weight is 8 pounds.

• Proportional

• Not proportional

The graph shows the distance a certain cyclist can travel at a constant speed with respect to time. Which of the following best describes the meaning of the slope of the line representing this situation?

• The cyclist travels at a speed of about 8 meters per second.

• The cyclist travels at a speed of about 2.5 meters per second.

• The cyclist travels at a speed of about 5 meters per second.

• The cyclist travels at a speed of about 10 meters per second.

How would you write 0.0005 in scientific notation?

• 50 x 10⁵
• 5 x 10^-4
• 5 x 10^-3
• .5 x 10⁴

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Find the slope

• -5/7
• 7/5
• -7/5
• 5/7

Is the graph proportional or non proportional?

• proportional
• non proportional

Tags

CCSS.7.RP.A.2D

Rosy wants a large picture window put in the living room of her new house. The window is to be square with an area of 49 square feet. How long should each side of the window be?

• 6
• 7
• 4.9
• 5

Tags

CCSS.8.EE.A.2

Solve for x:
2x-3=4x+5

• -13
• -4
• -5
• 5

Solve for x
6x+28=12+2x

• 4
• -4
• -2
• 6