The following table contain the rate of commission number of items sold and cost of each item for four different salespeople

The following table contain the rate of commission number of items sold and cost of each item for fo

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pandaman632

30.12.2021

Mathematics

The solution to the system of equations is (8,11)

Step-by-step explanation:

A system of linear equations includes the line that is created by the equation y = x+ 3

The line through the points (3, 1) and (4, 3)

$(x_1,y_1)=(3,1)\\(x_2,y_2)=(4,3)$

Equation of line = $y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

Equation of line = $y-1=\frac{3-1}{4-3}(x-3)$

Equation of line =y-1=2x-6

Equation of line =y=2x-5

On a coordinate plane, a line goes through (0, 3) and (2, 5).

$(x_1,y_1)=(0,3)\\(x_2,y_2)=(2,5)$

Equation of line = $y-3=\frac{5-3}{2-0}(x-0)$

Equation of line =y=2x+3

Plot all lines on graph

y = x+ 3 ---- Blue line

y=2x-5 --- Green line

y=2x+3 ---- Purple line

Refer the attached figure :

Hence the solution to the system of equations is (8,11)

A system of linear equations includes the line that is created by the equation y = x+ 3, graphed bel

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