Please solve number 11 for me:) For #6 and #7, tell whether the relationship isdirectly proportional or nonproportional:36.b.7.The relationship isProporsional.2 548The relation shipSolve the equation for y:8. 3x + 2y = 149. 4x- 2y = 4Solve the systems of equations by graphing. (Must havegraph)x +y = -22x - 3y = -911. 4x-5y 20y = 4/5 x+ 110.For #12, Decide whether the ordered pair is a solution:12. x+3y 154x +y = 6(3,-6)

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Answered: Solve the systems of equations by…

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Algebra

Solve the systems of equations by graphing. (Must have graph) 10. x+y=-2 2x - 3y = -9 11. 4x-5y 20 y = 4/5 x + 1

Algebra for College Students

10th Edition

ISBN:9781285195780

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Jerome E. Kaufmann, Karen L. Schwitters

Chapter8: Functions

Section8.CT: Test

Problem 19CT

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Concept explainers

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.

Question

Please solve number 11 for me:)

For #6 and #7, tell whether the relationship is
directly proportional or nonproportional:
3
6.
b.
7.
The relationship is
Proporsional.
2 5
48
The relation ship
Solve the equation for y:
8. 3x + 2y = 14
9. 4x- 2y = 4
Solve the systems of equations by graphing. (Must have
graph)
x +y = -2
2x - 3y = -9
11. 4x-5y 20
y = 4/5 x+ 1
10.
For #12, Decide whether the ordered pair is a solution:
12. x+3y 15
4x +y = 6
(3,-6)

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