The point (−1,5) is the solution to a set of linear equations. One of the equations is y=−2x+3. Which of the following CANNOT be the other equation? A. y=−2x
B. y=−5x
C. y=−x+4
D. y=−1/2x+9/2

The answer would be b ! explanation: the formula for sa *surface area * is 2×l×w+2×l×h+2×w×h so in this case l=4w=12h=8so you use the formula to solve it and it give you the answer of 352^cm^2

So don't take my word i'm not exactly a mathematical person but i would assume a. because while selling the soap every month you increase in sells so you would by 11 percent. the you would get the factor 0.89 which if i had to guess would be the monthly profit over 11 probably wrong tho