Please help me and show me all the steps 30 points Your fri3nd used a graphing calculator to solve a system of linear equations, shown below. After using the TABLE feature, your friend says that the system has no solution. Explain what your friend did wrong. What is the solution to the system?

Below I took a picture of the table

How many square inches are in 60 square feet?

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)

Aline with a slope of -7 passes through the points (u,0) and (8,-7) what is the value of u?