Clara forgot to distribute the - sign to- (2b-r) through all the terms the answer would be 6b+3r
Equivalent Fractions for 1/3:
1/3, 2/6, 3/9, 4/12, 5/15, 6/18, 7/21, 8/24, 9/27, 10/30,
Y = 4x
(-2,y).....x = -2
y = 4(-2)
y = -8
Answer:
2.6 and 5.4 are both the same sign, he should add them and then take that negative sign from (-5.4), so the answer would be -8.0.
15, 18, 21
i don't know the other one, sorry
