The height of a stack of DVD cases is proportional to the number of cases in the stack. The height of 6 DVD cases is 114 mm. A: write an equation that relates to height, Y, of the stack of DVD cases and the number of cases, X, In the stack.

B: what would be the height of 13 DVD cases?

If angle 2=3x +1 and angle 3=2x +4what is angle 2

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.

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%