Ted says that 3/10 multiplied by 100 equal 300 thousandths is he correct use a place value chart to explain your answer

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

Which equation shows y= 3 4 x− 5 2 in standard form? a 4x−3y=10 b 3x−4y=10 c 3x−4y=−10 d 4x−3y=−10