Basically think of linear functions/equations as something with a constant value or consistent result. For example: (Attachment)
Find the distance between points P(5,8) and Q(1,7) to the nearest tenth
1 answer:
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Answer:
1015 widgets
Step-by-step explanation:
First investigate how many widgets can machine A produce in 1 hour:
If it produces 435 in 3 hours, then it will produce one third of that in one hour:
In ONE (1) hour widgets
Therefore in seven (7) hours it will produce seven times the amount it does in one hour, that is:
widgets