HELP TIMED! In the figure, lines a and b are parallel lines. Which of the following statements is true? Select all that apply.

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way