3 years ago

ANSWER FAST PLEASE!!!!!

Mathematics

1 answer:

Zolol [24]3 years ago

7 0

Step-by-step explanation:

y = ax + b => ax +b = y

-5= a.1+ b => a + b = -5

-9= a.2+b => 2a+b = -9

________-

-a = 4

=> a = -4

a+b=-5 => b = -5 -a

b = -5+4 = -1

so, the Equation : y = -4x -1

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