Luis spends 2 hours out everyday. he spends 45 minutes lifting weights. 42 minutes doing cardio, and the rest of the time he spends on his boxing training. what percentage of time does he spend boxing?

Step-by-step explanation:

2 hours (convert it to minutes) = 2 x 60 = 120 mins

time spent on cardio and lifting weights = 45 + 42 = 87 mins

time spent on boxing = 120 mins - 87 mins = 33 mins.

percentage he spent on boxing = 33\120 x 100% = 27.5%

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.

i think it is 18

step-by-step explanation: