Does this table show proportional relationship if so, what is the constant proportionality

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Which expressions are equivalent to -6 + 3m

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost. swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit