kvrbys
kvrbys
20-03-2020
Mathematics
contestada
write the equation for both tables (pls thank u)
Respuesta :
BlackBull
BlackBull
20-03-2020
Table A is easy: y = x;
Table B:
Y = kx + b;
When x = 6, y = 0;
When x = 4, y = 1;
System:
6k + b = 0;
4k + b = 1;
———————
Subtract:
2k = -1;
k = -1/2;
-1/2 * 6 + b = 0;
-3 + b = 0;
b = 3;
So Table B: Y = (-1/2)x + 3;
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