Exit ticket 5/3

For line p, the table shows three values of x and the corresponding value of f(x). What is the slope of line p?

• -27

• 1/3

• 3

• 9

For linear function f(x), f(0) = 17 and f(1) = -20. Which equation defines f(x)?

• f(x) = -3x + 20

• f(x) = -37x + 17

• f(x) = 17x + 3

• f(x) = 17x + 20

An inclined railway takes tourists up the side of a mountain. The given function models the elevation of the railway car, in meters, t minutes after the start of a ride. The function is h(t) = 14t + 412. What is the elevation, in meters, at the base of the railway?

Introduction to systems of equations: Given the equations y = -x and y = x + 6, the solution to the given system of equations is (x, y). What is the value of x?

Given the equations 8x + y = 16 and 24x + y = 48, the solution to the given system of equations is (x, y). What is the value of y?

Given the equations 6x = 30 and -4x + y = -9, the solution to the given system of equations is (x, y). What is the value of x + y?

For what value of k does the above system of equations have no solutions? The system of equations is: 2y = 1x - 8 and ky = 4x + 3.

• A. -8

• B. 8

• C. 5

• D. 4/3

If the system of equations ax + by = 7 and x - 3y = 28 has infinitely many solutions, what is the value of a + b?

• $ Price of the rope wristbands

• 8

• Number of rope wristbands sold

• y

• $ Price of the beaded wristbands

• x

• Number of beaded wristbands sold

• 5

Match the following equations to the type of equation

• m = (y2 - y1) / (x2 - x1)

• Slope Formula- Used to find the slope given two points

• Ax + By = C

• Slope Intercept Form- Used to graph using the slope and y-intercept

• y-y1=m(x-x1)

• Standard Form- Graphing using intercepts or convert to slope intercept form

• y=mx+b

• Point Slope Form- Used to get the equation of a line given the slope and one point