3/4 of 52 is 39 + 1 is 40.
So the answer is 40 weeks.
Rewrite the system of equations in matrix form.
This system has a unique solution so long as the inverse of the coefficient matrix exists. This is the case if the determinant is not zero.
We have
so the inverse, and hence a unique solution to the system of equations, exists as long as m ≠ -4.
(9,30)(18,30)....when u have 2 sets of points and there y value is the same, then u have a horizontal line with a slope of 0
answer : A...it has a slope of 0 because the change in the y values
Because it's a positive number that can be gained by multiplying two smaller positive numbers.