ndkcjenwksj ndkcjenwksj

15-01-2021
Mathematics

contestada

Write an equation that represents the line.
Use exact numbers.

Write an equation that represents the line Use exact numbers class=

Respuesta :

asmaNasr asmaNasr

15-01-2021

Step-by-step explanation:

at 2=-2

at -3= -6

[tex]y = ax + b \\ - 2 = 2a + b \\ - 6 = - 3a + b[/tex]

[tex] - 2 - ( - 6) = 2a - ( - 3a) \\ 4 = 5a \\ a = 0.8[/tex]

[tex] - 2 = 2(0.8) + b \\ b = - 2 - 1.6 \\ b = - 3.6[/tex]

[tex]y = 0.8x - 3.6[/tex]

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