When Emma left her house in the morning, her cell phone battery was partially charged. Let B represent the charge remaining in Emma's battery,
as a percentage, t hours since Emma left her house. The table below has select
values showing the linear relationship between t and B. Determine how
many hours after leaving her house it would take until the phone's battery
level got down to 3.5%.
t
B
1
49
4.5
24.5
6
14

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: