Answer:
<h2>(4x + 3) + (-2x + 4) = 2x + 7</h2>
Step-by-step explanation:
(4x + 3) + (-2x + 4)
= 4x + 3 - 2x + 4 <em>combine like terms</em>
= (4x - 2x) + (3 + 4)
= 2x + 7
The number on the left is the x, and the number on the right is the y. so if the x is negative, then it would be on the x axis line. and you always use the x line first.
Answer:
B.
Step-by-step explanation:
The percent increase when 7200 increases by 1800 is 25 %
Answer:
I think ( b) is non proportional linear
Umm if u factor it u get
-3(x+3)
