Bryce did chores every single day in September. It took Bryce 7/8 hours to complete his chores on 20 of the days. The remaining days of the month it took him 1 hour to complete his chores. How many hours did bryce do chores in September?(There are 30 days in September).Please show me how you got the answer A.26.25 hours
B.27.5 hours
C.28.5 hours
D.28.75 hours

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Step-by-step explanation:

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.