is this relationship proportional ? 2 dogs → $7- 4 dogs → $14 - 6 dogs → $21, if k=5,write the equation?, is graphs are proportional relationships?

tomonidan

Ilg'orlar ro'yxati

Vizual uslub

Moslamalar

Namunani almashtirish

Tahrirlashni davom ettirish: ?