2(4x + 3y). You just factor out the two
All you need to do is put 45 over 100 to make it 45/100, then simplify down until you get your answer. The answer is 9/20 though. There may be better ways, but that's how I do it.
The rate of change is the slope. The slope is the number in front of the x
Function 1 rate of change is -1/2
Function 2 rate of change is -3/4
The greater rate of change would be the steepest slope.
Function 2 has the greater rate of change
See the attached picture.
The correct answer is B.) <span>Triangle ADC and BCD are congruent (by SAS postulate)</span> because two sides and one angle are shown to be equal
<em>Let me know if you have another question ☺</em>