The slope-intercept form:

m - slope
b - y-intercept
<em>subtract x from both sides</em>
<em>change the signs</em>

It's a linear function.
We need only two points to plotting a graph.
We choose any three values of x and calculate y.

There is the graphing method, completing the square, factoring, and my favorite, the quadratic formula
Answer:
y= 2.08
Step-by-step explanation:
4.58 - 2.5
4.58
- 2.50
-----------
2.08
Answer:
36
Step-by-step explanation:
24 divided by 2 is 12. 12=1/3. 12x3=36
Every unit of length<span> has a </span>corresponding<span> unit of area, namely the area of a </span>square<span>with the given </span>side length<span>. Thus areas can be measured in </span>square<span> metres (m</span>2<span>), </span>square<span> centimetres (</span>cm2<span>), </span>square<span> millimetres (mm</span>2<span>), </span>square<span> kilometres (km</span>2<span>), </span>square<span> feet (</span>ft2<span>), </span>square<span> yards (</span>yd2<span>), </span>square<span> miles (mi</span>2<span>), and so forth.
so, to shorten it down, its a little number 2.
</span><span>https://en.wikipedia.org/wiki/Area</span>