Answer:
Step-by-step explanation:
they are different because the x at the end of 'y=3.2x' means times by a different number what i mean by this is for example if you had 5x that then means x is a number that you times to 5 and in a question and example of this would be
if x = 5 work out
5x that would give an answer of 25
hope this helps :)
bahw1jnajw21q894j281833837747474748281813
x-y=0
Hope this helped
9a - 2b
6a - 6b +3a +4b . . . . . . . we assume your _ is supposed to be -
= a(6 +3) +b(-6 +4)
= 9a -2b
The correct answer is
20n: $120
$120
should be 140 I guess
