An equation can be determined as linear if it is first order in a single variable, i.e. y=3x, but not y=3x^2.
A graph will be linear if the slope is constant
Answer:

Step-by-step explanation:






Solve for a




The value of a is 3
Hope I helped!
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Answer:
Lost 6 pounds
Step-by-step explanation:
While all three were healthier after six weeks,
- the first friend had lost 5 pounds (this means
), - the second friend had gained 3 pounds (this means
), - the third friend had lost 4 pounds (this means
).
In total, they lost 6 pounds because

Answer:
√y-2a/-b = x
Step-by-step explanation:
So take 62 * .35 = 21.7 so
62+ 21.7 =83.7
So the cost of the item after markup is $83.70
If u wanna round to a full dollar is $84.00