Which number below is 9 a common factor of 16 and 20?

SOLUTION:

Highest common factor of 16 and 20 which is also below 9 is 4.

HCF of 16 and 20 = 4

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0=6x+2y+10 is equivalent to the simplified form: y= -3x - 5• parallel lines always have the same slope, different y intercept knowing this, we can say the slope, or m of the line parallel to y= -3x - 5 is -3.m= -3 hope this could !