Here is a way my class does this. We basically copy the graph and points on some tracing paper (you can find this in the art shop if you have time) and rotate the tracing paper 90* counter or 90* clockwise and there is your answer :)
Step-by-step explanation:
3x+5=44
3x=44-5
3x=39
x=39÷3
x=13
A, because you take 0.04 and 0.08 and add them together. you get 0.12 which can be converted to 12% or A
Any percentage is the number divided by 100. So, 4% is 4/100. That can be simplified to 1/25.
D
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