Answer:
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Step-by-step explanation:
2x + 5(–4x + 10) - (x + 4).
-4+10=14
x+4=5-9
2x+5=7x
7+9=18
18-14=4
4 is your answer
Proportional because the y continues to increase by two while the x continues to increase in intervals of 1
I basically just used guess and check for this question and ended up with a set of five numbers, which are 5,6,8,8,13
Mean: 5+6+8+8+13 divided by five is eight,so that's correct
The mode is eight so that's correct
The median is eight too so that's correct