Answer:
A=3 I'm 95% sure but if you're not sure then use PEMDAS
P-parentheses
E-exponets
M-multiply
D-divide
A-add
S-subtract
As for the table, it’s 0,0 ... 1,5 ... 2,10 ... 5,25
Is y=mx because you need to multiple ply and add if you have any questions please let me know thank you.
Pu 2 together straight up then one above it sideways