A person rides a motorbike in 3 hours and covers 105 km. Calculate the speed of the motorcyclist?

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?