Emaan used row operations on an augmented matrix representing a system of equations and obtained the following result.
-10
35
How many solutions does Emaan's system of equations have

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)

Select all of the following expressions that are equal to 2.5.