The equation of the line of best fit relating age (in years) and the median height (in cm) of boys is given. y
=
6.5
x
+
75.5
y=6.5x+75.5
Which statement below best interprets the slope in the context of the problem?

The slope is 6.5, this means that the median height for boys at age 0 is 6.5 cm.

The slope is 75.5, this means that the median height for boys at age 0 is about 75.5 cm.

The slope is 75.5, this means that each boys grow approximately 75.5 cm.

The slope is 6.5, this means that each year boys grow approximately 6.5 cm.

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step-by-step explanation:

it's both, now can you answer my most recent question?

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step-by-step explanation:

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°