Answer -3.5 reason is because if u do 7 multiplied by 1/2 u get that answer
Answer:
The correct choice among all the options is A. (5, -3)
It is really simple to solve there are many videos that teach the elimination method.
Answer:
4. x = 2
5. y = 2
6. a = 9
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
All the numbers have to be multiplied by the same amount for it to be proportional
A proportional amount to 4:2:1:5 would be 12:6:3:15
They have all been multiplied by the same number 3