amakayla57
20.05.2020 •
Mathematics
If a = 7 and b = 3 evaluate the following expression :
3a - 2b
( if you help with more I’ll mark you as brainliest)
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Ответ:
Ответ:
There is 15
Step-by-step explanation: 3a-2b
21-6=15
Ответ:
So, let's put it this way:
y can be the total amount of money you spend (so $48), and x the number of people (6)
y=kx
48=k*6
k = 48/6
k = 8
The constant variation, and the price of one ticket is 8.