Linear Functions Review - Day 3

Last updated about 3 years ago

8 Nsɛmmisa

Last updated about 3 years ago

8 Nsɛmmisa

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 = ( , _)

Akwankyerɛ

Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
Klik graph no akyi na fa asɛm bi ka ho. Fa nsɛntitiriw abien ka ho na yɛ graph. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.
Sɛ wobɔ wo graph no wie a, wubetumi ahyɛ dashed line box no mu.

Nokorɛ

Ɛnyɛ ampa

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