1; ralph needs to give medicine to his pet hamster, julian. the dosage says to administer 3 mgs each hour. if i graphed this situation when x represents the hours and y represents theamount of medicine in the bottle - what type of slope would the line have?
2: what would be the equation of the line in the above scenario?

Which of the following lines is not parallel to the graph of y = 4x +7?

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?