Starting from a parent function
, if you add a constant to the whole function, i.e. you perform the transformation

you shift the graph of the parent function by
units, upwards if
is positive, downwards otherwise.
In this case, so, you're shifting, the graph of
5 units upwards. Since the parent function passes through the point
, because
, the shifted graph mantains the same
coordinate, but the
coordinate is increased by 5, because of the 5 units upwards shift.
If you're going to do a multiple choice question, please include the choices so we can better help you!
Answer:
x=3 and y=1
Step-by-step explanation:
subtract equation 2 from 1
then (2x+3y) -(2x+y) =9-7
2x-2x+3y-y =2
2y=2 therefore y=1
substitute y value in 2x+y=7
2x+1=7
2x=7-1
2x=6
x=3
One option for the final answer is 30 and 22...
I think I would use the second answer that you provided
Answer:
the answer should be 18
Step-by-step explanation:
this isnt exactly hard when you get the first part with ST beeing 36 then you can just halve that and the answer is 18