Answered

Join the growing community of curious minds on IDNLearn.com. Discover comprehensive answers to your questions from our community of knowledgeable experts.

Simon charges an initial fee plus an hourly fee to repair TVs. The table below shows the amounts Simon charges for the first three hours of repair. What it’s the rate of change? What is the initial fee? Write a linear equation where x represents the number of hours worked and y represents the total fee of repairing the TV.

Simon Charges An Initial Fee Plus An Hourly Fee To Repair TVs The Table Below Shows The Amounts Simon Charges For The First Three Hours Of Repair What Its The R class=

Sagot :

Akposevictoridn

Answer:

Rate of change: 25

Initial value: 25

Equation: y = 25x + 25

Step-by-step explanation:

✔️hours = x

Fee = y

Rate of change (m) = ∆y/∆x

Rate of change (m) = 25/1 = 25

Rate of change (m) = 25

✔️Initial value = y-intercept (b).

To find the initial value, simply substitute (x, y) = (1, 50) and m = 25 into y = mx + b.

Thus:

50 = (25)(1) + b

50 = 25 + b

Subtract 25 from each side

50 - 25 = b

25 = b

b = 25

✔️To write an equation, substitute m = 25 and b = 25 into y = mx + b.

Thus:

y = 25x + 25

We greatly appreciate every question and answer you provide. Keep engaging and finding the best solutions. This community is the perfect place to learn and grow together. IDNLearn.com is dedicated to providing accurate answers. Thank you for visiting, and see you next time for more solutions.