Answer:
<h2>x = -1 or x = 7</h2>
Step-by-step explanation:
If you mean classifying numbers, then I think -35.64 will be a real, rational number
Rational numbers are written as decimals or factions
If a number has a decimal or faction, the number can not be a integer. If its not a integer, then it cannot be a whole number.
A good equation would be: f(<em>x</em>)=<em>P</em>(<em>r</em>)^(15). The full equation would be f(<em>x</em>)=<em>P</em>(<em>r</em>/1)^(1(15)), but I just simplified it. <em>P</em> is the initial/principal population of the snails, and <em>r</em> is the yearly rate of growth.
(1,2)(4,-1)
slope = (y2 - y1) / (x2 - x1)
slope = (-1 - 2) / (4 - 1) = -3/3 = -1
the slope is -1......I am not sure of the mistake.....unless she just added (-1 - 2) and got 3 instead of -3.......or when dividing -3/3....she maybe forgot about the negative sign
