Anjali's Bikes rents bikes for $19 plus $6 per hour. Micaela paid $49 to rent a bike. For how many hours did she rent the bike?​

Remmi wrote the equation of the line y=⅓(x+2) he solved for x and got x=3y-2 which of the following is an equivalent equation for x? a.x=y-11/3 b.x=y+7/3 c.x=3(y-⅔) d.x=3(y+⅔)

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?