The cost C(x), where X is the number of miles driven, of renting a car for a day is $20 plus $1.00 per mile. What is the slope of the linear function and its units?: What is the y-intercept and its units?: What is the linear function, C(x)?:

the number of IBM shares that Nancy owns is given by f(t). The price per share of the stock of IBM at time t is g(t) dollars. What does the function f(t)g(t) represent? The price per share of IBM in dollars after time t. The number of Nancy's shares of IBM after time t.     The value in dollars of Nancy's shares of IBM at time t.T the price per share of IBM in dollars at time t. The value in dollars of Nancy's shares of IBM after time t. The number of Nancy's shares of IBM at time t.

what is the slope and the y-intercept of the function?  f(x)= 3x-4

(a) The plane y + z = 9 intersects the cylinder x + y = 41 in an ellipse. Find parametric equations for the tangent line to this ellipse at the point (4, 5, 4). (Enter your answer as a comma-separated list of equations. Let x, y, and z be in terms of t.) (b) Graph the cylinder, the plane, and the tangent line on the same screen. -40 -20 y 0 20 40 E 40 40 20 20 - 20 - 20 10 -10 -20 20 10 -10 -20 -40 |-20 y 20 40 40 40 20 20 - 20 |- 20 10 5 0 -5–10 20 10 -10