Linear Functions Review - Day 3

Posljednje ažuriranje over 3 years ago

Posljednje ažuriranje over 3 years ago

Solve the system of equation by graphing

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Solution = ( ,

graph y = 1/2x + 4
graph (on smartboard) y = -x - 1
Find the solution of the system of equations by graphing
Solution = ( , _)

Instrukcije

Kliknite na karticu Grafikon (Grafikon 1, Grafikon 2 i tako dalje) za svaki grafikon koji trebate nacrtati.
Kliknite na pozadinu grafikona da biste dodali tačku. Dodajte dvije tačke da biste kreirali grafikon. Prevucite tačku ili unesite x i y koordinate da biste uredili njen položaj. Kliknite na tačku da biste je izbrisali.
Nakon što kreirate grafikon, možete označiti kućicu s isprekidanom linijom.

Tačno

Netačno

Solve the system of equations using SUBSTITUTION

X + 4Y = 15

-2X + 5Y = 9

Solution = ( , )

Solve the System of Equations by ELIMINATION

3x - 7y = -29

-4x + 7y = 27

Solution ( , )

Solve the System of Equations by ELIMINATION

-4x - 8y = -48

8x + 3y = -34

Solution ( , )

Joe has 5 apples and 4 bananas for $6.

Dawn bought 3 apples and 6 bananas for $6.30.

How much does each apple and banana cost?

Bananas = $

Apples = $

Wesley and Brian have a total of 87 baseball cards

Wesley has 30 less than twice as many as Brian

How many cards do they each have?

Wesley = cards

Brian = cards