Any answers please

C.

Step-by-step explanation:

Let's determine this through process of elimination! C. - States that 20 hours of work equals 160 dollars, let's see

This states that he would have to work 21 1/3 hours t

A. - States that the equation for the graph is y = 7.5x (at 4 hours he earns 30 dollars, divide 30 by 4 and yes - you do get 7.5! The rate of change or slope is 7.5) TRUE

B. - States that if Cody earns 120 dollars, he worked 16 hours - input 120 into our equation as such...

In this case, x does equal 16! TRUE

o get 160... FALSE

D.  - Yes, the x is directly proportional to the y! TRUE

Hope I was of assistance! #SpreadTheLove! <3

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50