2/3 × 42
5/12 x 26
11/15 x 20
3/8 x 54

First and correct answer gets brainlist!

Franco wants to double the volume of the cone. what should he do?

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.