Question 7 (1 point)
1 answer:
Answer:
Of the equations given, y = 2x - 5 best represents the table of values. However, the equation that fits the table of values perfectly would be .
Step-by-step explanation:
If you plug the equations into a graphing calculator along with the points on the table of values, you can see that (of the equations given) y = 2x - 5 is the closest line to fitting on the points.
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Answer:
$43.20
Step-by-step explanation:
To find the original purchase price, write a proportion and solve. A proportion is an equation where two ratios are set equal.
If the discount if 15% then you pay 85%.
To solve for y, cross multiply the numerator and denominator of each fraction.
36.72(100) = 85y
3672= 85y
43.2 = y