-3/8x - 11 = 4
-3/8x = 15 Add 11 to both sides
x = -40 Divide both sides by -3/8
We are given a system of equations,

This will translate into a 2x2 matrix of coefficients (because 2 equations and 2 unknowns),

The matrix will then be applied to the vector (lower dimensions on top),

And the result vector will be whats on the other side of equals sign,

So to put everything together,

Hope this helps :)
Answer:
45
Step-by-step explanation:
first we need to make an equation so we can plug in 5hours
lets make x=hours
she makes 9$ per hour so
9x
input the amount of hours they want, 5
so 9(5)
45
Answer:
part A. the graph is non-liner because it is not a straight line.
part B. a is increasing b is constant and c is decreasing.
part C. the ant left his hole to go find food but 2 seconds later he saw a human and got scared so he just stayed there with no movement for 3 seconds then decided to just go back to his hole
part a might be wrong i think its right not sure tho but the rest is correct