Use linear regression to find the equation of the line that best fits the data. predict the average retail price of a game system that is 77 years old in the spring of 1997. at what age is the game system worthless?
average base retail price in the spring of 1997 for a game system
age(years) retail price($)
1 480
2 441
3 310
4 248
5 167

you can't solve x because it is 2 linear equation and you only have one equation

there are no answer choices

step-by-step explanation:

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0

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