How is the graph of y = 1.5x different from the graph of y = 1.5x + 3?

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.