Slope-Intercept Form of a Line Answers

Which point lies on the graph of the line?

Use the slider to change the value of m.

Choose the answer to complete each statement.

✔ –3034

g(x) = (2/3)x + 3g(x) = (3/2)xg(x) = (3/7)x✔ g(x) = (7/3)x–3

A class of 24 students is planning a field trip to a science museum. A nonrefundable deposit of $50 is required for the day-long program, plus a charge of $4.50 per student.Determine a linear function that models the cost, c, and the number of students, s.Which statements about the linear function and its graph are correct? Check all that apply.The linear model is f(s) = 4.5s + 50.The linear model is f(c) = 54.5c + 24.The domain is {x| 0 ≤ x ≤ 24}. The range is {y| 50 ≤ y ≤ 158}. The graph is continuous.

Use the slider to change the value of b. Which statement is true?

Use the slider to change the value of m.

✔ gets less steepX gets steeperX moves downmoves up

✔ negativepositiveX zeroundefined

Consider the graph of the linear function h(x) = –x + 5. Which could you change to move the graph down 3 units?