Which equations are equivalent to Y=2/3 x - 4 when written in slope-intercept form? Check all that apply. A.) 3x-2y=4 B.)2x-3y=1
2
C.)-4 (2x-3y)= -4(12) D.)2(x+6) = 3y E.)2x-3y=4
2 answers:
A) No.
B) Yes.
C) Yes.
D) No.
E) No.
Chek it!
Good luck!
M.
Answer:
B.)2x-3y=12
C.)-4 (2x-3y)= -4(12
Step-by-step explanation:
In order to see which equations are equivalent you just need to solve the equations for Y, so lets solve the two that are correct:
2x-3y=12
-3y=12-2x
y=12/-3 - -2x/-3
y=2/3x -4
So this one is equivalent, the second:
-4(2x-3y)=-4(12)
We can eliminate both -4 from both sides and are left with the same equation as the B option, so both are equivalent.
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Taylor ran 57 + 48 mins total. Sum would be 105 mins.
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