Someone help and plz make sure it’s right :)

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

What term makes it inconsistent y=2x - 4

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m