A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y) are given in the
accompanying table. Write the linear regression equation that represents this set of
data, rounding all coefficients to the nearest hundredth. Using this equation,
estimate the homework grade, to the nearest integer, for a student with a test grade
of 81.

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

believe it or not anna is correct good job anna give me a fist bump there u go gal

there is no picture in order for this question to be answered