(Financial Algebra) Can anyone please help me with this one???
Please do it and write it for me in a separate sheet of paper!
My Request!

The system of equations graphed below has how many solutions? y = 2x + 2

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above