Water boils at 212 fahrenheit. write an inequality that is true only for temperatures (t) that are higher than the boiling point of water

Keywords:  

Water, boiling point, higher, temperature, inequality

For this case we have that the boiling point of the water is at 212 Fahrenheit, they ask us to write an inequality that is fulfilled only for temperatures "t", higher to the boiling point of the water. So:

This inequality represents temperatures "t" greater than 212 Fahrenheit, that is, temperatures from 213 Fahrenheit.

t > 212.

Step-by-step explanation:

Given : Water boils at 212 Fahrenheit.

To find: write an inequality that is true only for temperatures (t) that are higher than the boiling point of water.

Solution : We have given  Water boils at 212 Fahrenheit.

Boiling point : It is that temperature at which water start boiling.

Here, boiling point is 212 Fahrenheit

Let t is temperature higher than boiling point .

t is greater than boiling point .

So, t > 212

Therefore ,  t > 212.

Y = -2x + 8 (1)
y = x - 1 (2)

From here, in order to eliminate one variable, we can subtract (1) from (2)

(2) - (1):
x - 1 - (-2x + 8) = y - y = 0
x - 1 + 2x - 8 = 0
3x - 9 = 0
3x = 9
x = 3

Substituting x back into y:
y = 3 - 1 = 2

Thus, x = 3, y = 2
Or: (3, 2)