Warm up 4/30/2013.

Slides:

Advertisements

Similar presentations

Warm up Write an equation given the following info:

Advertisements

Warm up Tell whether the relation is a function.

3.8 Slopes of Parallel and Perpendicular Lines

Question: Find the equation of a line that is parallel to the equation: 3x + 2y = 18.

Warm up Solve the following for the indicated variable:

Solving Systems of Equations by Graphing

Warm Up Identify the slope and y-intercept 1. -3x + 5y = 9 Graph the equation x + 4y = x + 7y = 7.

Writing & Identifying Equations of Parallel & Perpendicular Lines Day 94 Learning Target: Students can prove the slope criteria for parallel and perpendicular.

2.5 Writing Equation of a Line Part 2 September 21, 2012.

6-2 REVIEW MISS BATTAGLIA – ALGEBRA 1 CP OBJECTIVE: SOLVING SYSTEMS OF LINEAR EQUATIONS BY SUBSTITUTION.

3.6 Perpendiculars and Distance

1.8: Perimeter, Circumference, and Area

Polygons in the Coordinate Plane Techniques Examples Practice Problems.

1. Take out your homework from last night 2. Start the warm up (Next Slide) 3. DEAR when finished!

Pre-Calculus Coordinate System. Formulas  Copy the following formulas into your notes. –Distance Formula for Coordinate Plane –Midpoint Formula for Coordinate.

3-4 Parallel and Perpendicular Lines

Area & Perimeter on the Coordinate Plane

Warm up Solve for y. Are any of the lines parallel or perpendicular? 1. 2x + 3y = x – 2y = 8 3. x – ½ y = 6.

Warm Up. 4.3 Solve by Factoring Find this in your notes!

DIFFERENT FORMS. Standard Form: ax + by = c Where a is Positive Not a fraction.

Today’s Objectives:. Warm Up 3.4 Solving Systems w/ Three Variables You are familiar with a normal coordinate plane. It is has an x-axis and a y-axis.

1.1 Real Numbers and the Coordinate Plane HW: Pg. 11# 1 – 14 (for 5 – 10 write them in interval notation as well) Pg. 21 # 7 – 10 Finish Sets of Numbers.

Extended Work on 3D Lines and Planes. Intersection of a Line and a Plane Find the point of intersection between the line and the plane Answer: (2, -3,

Warm up Solve – 6r = 2r k – 5 = 7k (x + 4) = 6x r = -3 k = -3 x = 2.

Warm Up The warm up worksheet is on the podium. Do the odds only. Answers will be up shortly. DO NOT LOSE THIS WORKSHEET!!! After the warm up, begin the.

Unit 3: Coordinate Geometry

Do Now Solve the following systems by what is stated: Substitution

Lesson 3-6: Perpendicular & Distance

Warm Up What do you recall about the following terms? Congruent

2.2.4 Use slope criteria for parallel and perpendicular lines to solve problems on the coordinate plane.

Bell Ringer 1. What is the distance formula?

Bellwork 2/21/17.

Perimeter and Area of Rectangles on the Coordinate Plane

Warm-up Write the equation of the line:

Solve the following Equations Show your work

Warm-up Solve for segment WV. Solve for x..

DO NOW HW: Area, Perimeter & Circumference Day 2 Worksheet Warm-Up:

Homework: Area & Perimeter of Triangles in a Coordinate Plane Worksheet Big Quiz on Thursday Warm-Up: Around the room are stations you are to start with.

Reflections & Rotations

Day 2 of Circles 11-1 Tangent Lines.

Warm up (10/28/15) Write an equation given the following info:

Warm-up: Graph the circle with equation 3x2 + 3y2 + 12x – 12 = 6y

Warm-Up 1. Put in slope-intercept form: 3x – 4y = -12

Bellwork 1. Solve for x. 2. Construct a line perpendicular to line s that passes through H. H.

Warm-up Write the equation of the line:

Warm up (3/28/17) Write an equation given the following info:

EXAMPLE 1 Find slopes of lines in a coordinate plane

Solving Quadratics by Factoring

m = 1 undefined Warm up Find the slopes of the following points:

Warm-up Solve for y. Are any of the lines parallel or perpendicular?

Warm up Tell whether the relation is a function.

Distance and the coordinate plane

Warm-up: Graph the circle with equation 3x2 + 3y2 + 12x – 12 = 6y

Solve the following for y.

Finding the Distance Between Two Points

Warm up Write an equation given the following info:

Warm up Write an equation given the following info:

Warm up Write an equation given the following info:

Warm up April 17th 1. What is the area of the square with side lengths of 5? 2. What is the perimeter of a rectangle with width = 4 and length = 7?

Warm up Tell whether the relation is a function. {(-1, 5), (-3, 2), (2, 0), (1, 2)} Evaluate: f(x) = 2x2 – 4 when x = -3 Find the slope:

Warm Up Check to see if the point is a solution for the

Warm up Solve for y. Are any of the lines parallel or perpendicular?

CCGPS.6.NS8 Include use of coordinates and absolute value to find distances between points with the same first coordinate or the same second coordinate.

Warm-up: Find the distance and midpoint between the points (-3, 1) and (4, 0) Homework: Finish CW: Chapter P Exam Review.

3-3 Slopes of Lines Objectives: To find the slopes of lines.

Non-Linear Functions by Substitution

Warm up B’ (-18, 20) A’ (-21, 4) T’ (13, -11)

Warm up Tell whether the relation is a function.

PARALLEL LINES Graphs: Lines Never Intersect and are in the same plane (coplanar) Equations: Same Slopes Different y-intercepts.

Presentation transcript:

Warm up 4/30/2013

Warm up 4/30/2013 Answer: D

Warm up 4/30/2013

Warm up 4/30/2013 Answer: A

Warm up Solve for y. Are any of the lines parallel or perpendicular? 2x + 3y = 5 4x – 2y = 8 x – ½ y = 6

Perimeter

Distance AROUND the shape Perimeter Distance AROUND the shape

Find the perimeter. Q1 of 12

Find the perimeter. Q2 of 12

Find the perimeter. Q3 of 12

Find the perimeter. Q4 of 12

Perimeter on the Coordinate Plane

Find the perimeter. Q5 of 12

Find the perimeter. Q6 of 12

Find the perimeter. Q7 of 12

Classwork Worksheet

Homework Finish Worksheet