## Ex 1: Solve a System of Equations Using Substitution – WE WANT TO SOLVE THE SYSTEM OF EQUATIONS USING THE SUBSTITUTION METHOD. TO SOLVE A SYSTEM OF EQUATIONS MEANS TO DETERMINE THE ORDERED PAIR,

## Equation of the normal line at a point (KristaKingMath) ## Ex 1: Find Standard Equation of a Circle Given the Endpoints of a Diameter – WE ARE ASKED TO WRITE THE CENTERED EQUATION OF A CIRCLE WITH A DIAMETER WITH END POINTS (-2,1) AND (4,3). THE CENTERED EQUATION OF

## Rate of Change Slope & Point Slope Equation of Lines Hello again, I am Mr. Tarrou! Whether you are in algebra, pre algebra, geometry, algebra 2, or even precalculus, and calculus you need a good

## Calculus III: Equations of Lines and Planes (Level 3) | Line Examples I Equations of Lines and Planes Level 3. In the previous video we derived the vector equation, parametric equations, and symmetric equations of a line in

## Ex 2: Find the Equation of a Line Perpendicular to a Given Line Passing Through a Given Point – WE’RE GOING TO DETERMINE THE EQUATION OF THE LINE THAT IS PERPENDICULAR TO THE LINE GIVEN BY THE EQUATION X – 4Y=15 AND PASSES

## Ex: Solve a System of Equations Using Substitution – Infinite Solutions – WE WANT TO SOLVE THE SYSTEM OF EQUATIONS USING THE SUBSTITUTION METHOD, WHICH IS AN ALGEBRAIC METHOD FOR SOLVING A SYSTEM OF EQUATIONS. TO

## Ex 1: Find the Equation of a Line Parallel to a Given Line Passing Through a Given Point – WE WANT TO DETERMINE THE EQUATION OF THE LINE THAT IS PARALLEL TO Y=-5X + 4 AND PASSES THROUGH THE POINT WITH COORDINATES (-1,4).

## Find the Interval That a Linear First Order Differential Equation Has a Unique Solution ## Ex 1: Find the Equation of a Line Perpendicular to a Given Line Passing Through a Given Point – WE WANT TO DETERMINE THE EQUATION OF A LINE THAT IS PERPENDICULAR TO Y=2X + 1, AND PASSES THROUGH THE POINT WITH COORDINATES (-4,5).