Given x = -1, y = 3(x - 2) how do i do this?

We have x = -1 y=-9

Step-by-step explanation:

x = -1

y = 3(x - 2)

Substitute x = -1 into the second equation

y = 3(-1-2)

y = 3(-3)

y = -9

We have x = -1 y=-9

y = -9.

Step-by-step explanation:

x = -1

y = 3(x-2)

y = 3( -1 - 2)

y = 3( -3)

y = -9

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)