Interpreting Slope and Initial Value

Dorothy loves to make cakes.  The following table shows how the number of eggs that she has left changes as she makes cakes.
What is the meaning of the y-intercept?

• She uses 5 eggs for every 2 cakes.

• She started with 47 eggs.

• She uses 47 eggs for every 0 cakes.

• She started with 5 eggs.

Tags

CCSS.HSF.LE.B.5

Dorothy loves to make cakes.  The following table shows how the number of eggs that she has left changes as she makes cakes. What is the meaning of the slope?

• She uses 5 eggs for every 2 cakes.

• She started with 47 eggs.

• She uses 47 eggs for every 0 cakes.

• She started with 5 eggs.

Tags

CCSS.HSF.LE.B.5

When interpreting the meaning of a slope, you should be referring to a....

• time frame

• initial value/starting point

• total

• rate

Tags

CCSS.8.EE.B.5

What is a, the initial amount, for the function: f(x) = 300(1.16)^x?

• 300

• 1.16

• .16

• x

Tags

CCSS.HSF.LE.B.5

• 1.5

• 0.98

• 1.47

• 0.02

Tags

CCSS.HSF.LE.B.5

Use the function, N = 14,000(.96)^t.
What is the Initial Amount?

• 14,000

• 4%

• .96

• t

Tags

CCSS.HSF.LE.B.5

What is a, the initial value, for the function:  f(x) = 300(1.16)^x

• 300

• 1.16

• .16

• x

Tags

CCSS.HSF.LE.B.5

The equation y = 2.34x + 6.78 models the approximate height of a tree in inches after x weeks. Which statements are true about the linear model?

Select 2 answer choices that apply.

• The tree grows a total of 2.34 inches.

• The tree grows about 6.78 inches each week.

• The tree grows about 2.34 inches each week.

• The initial height of the tree is 6.78 inches.

• The initial height of the tree is 2.34 inches.

Tags

CCSS.HSF.LE.B.5

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)

• Ax + By = C

• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the equation of the line in slope-intercept form.

• y = - 1/4x - 3

• y = 1/3x + 3

• y = - 1/4x + 2

• y = 1/3x -3