5. mark works at a job where his pay varies directly with the number of hours he works. her pay for 25 hours is $312.50. write a direction variation equation relating mark’s pay y to the hours he worked x.

y =12.5x

Step-by-step explanation:

Let the direct variation equation relating Mark's pay y to the hours he worked x is y = kx (1), where k is a constant.

Now, it is given that her pay for 25 hours is $312.50.

Hence, putting x= 25 and corresponding value of y = 312.50 in the equation (1) we get, 312.5 = 25k, ⇒ k = 12.5.

Therefore, equation (1) becomes y =12.5x. (Answer)

answer: i would say b

step-by-step explanation:

with the way the question is worded, i believe b is the answer

the cost of the apple depends on the weight

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x