hace 3 años la edad de un papá y su hijo estaba en relación de 4 a 1 y dentro de 5 años dicha relación será de 5 a 2. Cual era la edad del papa cuando nació el hijo

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0

Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?