if(4,19)are the solution of equation y=ax+3 so a=
Answers
Answered by
2
Answer:
4
Step-by-step explanation:
19=a(4) + 3
19-3=4a
4a= 16
a= 16/4
a = 4
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Answered by
0
Answer:
a= 4
Step-by-step explanation:
x= 4, y=19
y=ax+3
19 = a× 4 +3
19-3 = 4a
16 =4a
a= 16/4
a= 4
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