Multiplying a vector by a scalar means to multiply each coordinate of the vector by said scalar.
So, we must multiply both entries by 7:

Answer:
-3y = 2x - 7
y = -2/3x - 7/3
Step-by-step explanation:
y cannot be negative nor a whole number.
To get y by itself you have to divide the -3 over to the other side.
820,445 in expanded form: 800,000 + 20,000 + 400 + 40 + 5
3.8275×10−1 :))) there ya go
Step-by-step explanation:
yan po ang sagot ko dahil yan po ang pagkakaintindi ko