sanam925 sanam925

12-07-2021
Mathematics

contestada

The equation of the line of best fit relating age (in years, x) and the median height (in cm, y) of boys is given.

y = 6.5x + 75.5y=6.5x+75.5
Predict the median height of boys age 13.

123 cm

140 cm

160 cm

82 cm

Respuesta :

jimrgrant1 jimrgrant1

12-07-2021

Answer:

160 cm

Step-by-step explanation:

Substitute x = 13 into the equation

y = 6.5(13) + 75.5 = 84.5 + 75.5 = 160

The median height of boys age 13 is 160 cm

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sleep4life sleep4life

13-07-2021

Answer:160 cm

Explain: I just got a feeling

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