The table shows the temperature of a cup of tea as it is heated in a microwave oven.
which title would be most appropriate for a graph representing this information?

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Ответ:

Harambe659

12.09.2022

Mathematics

○ $\displaystyle Perpendicular$

Step-by-step explanation:

Convert each equation to Slope-Intercept Form:

$\displaystyle 3y - 6x - 7 = 0 → 3y - 6x = 7 → 3y = 6x + 7 → y = 2x + 2\frac{1}{3} \\ \\ 2y + x = 3 → 2y = -x + 3 → y = -\frac{1}{2}x + 1\frac{1}{2}$

Take a look at $\displaystyle 2$ and $\displaystyle -\frac{1}{2}.$ Their rate of changes [slopes] have a '2' in common, they are not similar. This tells you that these linear equations are not parallel, but perpendicular, because perpendicular equations have OPPOSITE MULTIPLICATIVE INVERSE RATE OF CHANGES [SLOPES].

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The table shows the temperature of a cup of tea as it is heated in a microwave oven. which title would be most appropriate for a graph representing this information?