Two linear equations are shown in the graph. What are the coordinates of the point where the two lines intersect?
A. (-23)
B. (30)
C. (-33)
D.(3.3)

Do, h = (7, 9) (14, 18) the scale factor is

Find a parametrization for the curve「and determine the work done on a particle moving along γ in r3 through the force field f: r^3--r^3'where f(x, y,z) = (1,-x, z) and (a) im (γ) is the line segment from (0,0,0) to (1,2,1) (b) im (γ) is the polygonal curve with successive vertices (1,0,0), (0,1,1), and (2,2,2) (c) im (γ) is the unit circle in the plane z = 1 with center (0,0,1) beginning and ending at (1,0,1), and starting towards (0,1,1)

If jobs arrive every 15 seconds on average, what is the probability of waiting more than 30 seconds?