The slope of a line is negative when ?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

What is an alternate exterior angle