You're going to the store to pick up some milk and cereal and want to know how much cash to bring. You remember last time you went to the store, milk cost $3 and cereal cost $4. Should you estimate or find an exact amount of money to bring to the store?

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

a natural event such as a flood, earthquake, or hurricane that causes great damage or loss of life.

step-by-step explanation: