The number z times 4.5 is 6.75.

Which equation shows the relationship between z, 4.5, and 6.75 and then find the value of z.

6.75z = 4.5

z = 0.6¯

z4.5=6.75

z = 30.375

4.5 + z = 6.75

z = 2.25

4.5z = 6.75

z = 1.5