All you need for SAT Math Here!

https://arbital.com/p/SATMATH

by 974 Sep 15 2018

Thanks for reading, this is a port of a study guide that I am using to study for the SAT. This should be done soon, but I don't have that much time.


Slope:

Slope = Rate of Change

Slope =



negative slope decreasing
positive slope increasing
zero slope constant/horizontal
undefined slope vertical

Two parallel lines have the same slope but different y intercepts, no solution]

Two perpendicular lines, the product of two slopes equal -1

Relation between two lines:


Line 1:
Line 2:

One Solution

Intersect

No Solution

Parallel

Infinite Number of Solutions

Same Line

Equation of the Circle:


Standard Form:
Center:
Radius:

General Form:
Center:
Radius:

In addition:
Any point:
Inside: $~$\big(x_1-h)^2+\big(y_1-k)^2 On the Circle:
Outside: