Pivoting the Matrix

Result of pivoting the matrix 1 3 5 5 6 2 about the underlined element is?

Matrix Equations

Name the system that is equivalent to the matrix equation: x-2y=z=4 3x=y=z=1 x=y=2z=0

Inverse Matrixes

Find the inverse of the matrix: {1 2} {3 4}

Vertical line equations

What is the equation of a vertical line passing thorugh (-1,2) ?

y=mx=b problem

A manufacturer finds that the cost y of producing x units is given by the formula of the form y=mx=b. If it costs $1300 to produce 20 units and $1750 to produce 35 units, what is the fixed costs?

Equations/parallel lines

The equation of the line passing through the point (1,3) and parallel to the line y=-5x=2 is: ?

coordinates/graphs

The coordinates of the x-intercept are the same as the coordinates of the y-intercept on the graph of the line whose equation is what?

Equations

The equation of a line pasisng through the point (1,3) and parallel to the line y=-5x+2 is: ?

Matrix equations

The solution X for the matrix equation X-AX=D is: ?

I would like to get a solution to this question

1. At Camp Cawapati, there is a prize ceremony at the end of each camp session. The campers compete at a variety of challenges throughout the 2-week session, in hopes of earning trophies. For each challenge a camper wins, the camper receives a small replica of the Sacred Cawapati Cup. (These replica trophies are all identical.) ...continues