University:
Stanford University
Course:
MATH210a | Algebra
Academic year:

2023
Views:

425

Pages:

1
Author:

rochvoisine7b4f

Algebra 2 Lesson 3.1 Practice Problems (Graphing) Solve the following systems by graphing the equations and finding the intersection. 1. 1 2. 𝑦 𝑥 + 8 = 2𝑦 𝑦 3. 𝑦 2 4𝑥 = 𝑦 + 4 4. Classify the following systems without graphing 5. 6. 1 − 2𝑥 + 𝑦 = 3 𝑦= 4𝑥+3 𝑦 = 2𝑥 − 2 4𝑦 =− 4 − 3𝑥 7 4 2 1 𝑥 − 2𝑦 = −4 7. 10𝑥 + 8𝑦 + 32 = 0 5𝑥 + 4𝑦 + 16 = 0 Create a system of equations to model each of the following situations. 8. Sarah and Eduardo each improved their yards by 9. Nicole is selling tickets to the annual talent show. planting hostas and shrubs. They bought their supplies she sold 6 adult tic 7 1. th he sold from the same store. . . s st or