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lorrainelopez
31.07.2019 •
Mathematics
Hurryyy plz the tables represent two linear functions in a system. x-6,y,22 x-3,y-10 x 0,y 2 x 3,y 14 x-6,y-30 x-3,y-21 x 0,y-12 x 3,y 3what is the solution to this system? answers -13/3,-25 -14/3,-54 -13,-50 -14,-54
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Ответ:
equation 1: the slope is m=(14-2)/(3-0)=4, and the y intercept is 2 (you can tell from the point (0,2)) so the equation is: y=4x+2
equation 2:
your last pair of x and y are not correct. they must be 3, -3 instead, not 3, 3
the slope is m=[(-3-(-12)]/(3-0)=3, and the y intercept is -12, so the equation is y=3x-12
solve the system of equation: y=4x+2 and y=3x-12
4x+2=3x-12
x=-14
y=3x-12=3*(-14)-12=-54
so the answer is (-14, -54)
Ответ:
1/3
Step-by-step explanation: