Answer:
60
Step-by-step explanation:
x²=36×(64+36)
x=√3600
x=60
An infinite number of solutions means a coincident line...it is the same line
3y = 2x - 9...divide by 3
y = 2/3x - 3...hmm...same line as answer choice b....they are coincident lines and have infinite solutions
Answer:
630
Step-by-step explanation: