Lines a and b are graphs of a system of equations with no solutions? which of the following statement is not true? explain if u can!

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Need showing work for this problem 56.25 ×25.80