Find the equation of the line that has a slope of -3/4
and a y-intercept of 1

y= -3/4x+1

Step-by-step explanation:

using y=mx+b and plug it in

m=slope

b= y-intercept

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.

answer: 0,6

step-by-step explanation:

this would make it the y intercept.