Can someone give me the correct answer to this problem please? I will mark the first person who answers correctly without a link brainliest.
Please help!!

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.