Last week, Jeffrey kept track of the time he spent doing homework. On Monday, he spent 1 hour 15 minutes doing math homework and 37 minutes reading homework. On Wednesday, he spent 2 hours 18 minutes on a science report. How long did Jeffrey spend doing homework last week?

4hours and 10 minutes

Step-by-step explanation:

Simply just add the three times together

366

step-by-step explanation:

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is