Answer:
the answer is 2.5
Step-by-step explanation:
Answer:
f(x)= -2x-3, im so sorry if this is wrong
Step-by-step explanation:
to translate it left you have to add 2
Answer:
21
Step-by-step explanation:
Answer:
simultaneous equations
Step-by-step explanation:
phils age =7x
Peter age=x
scenario 2
phils age = 4(7x)
Peter age= 2x-2