Chase was trying to solve for x and y. he knows that the value of x is 3 times the value of y and that half of x plus twice y is equivalent to –14.

which system of equations could he use to solve for x and y?
a. 3 y = x
12 x + 2 y = –14

b. 3 x = y
12 y + 2 x = –14

c. 3 y + x = –14
12 x = 2 y

d. 3 x + y = –14
12 y = 2 x

Solve the x in the equation x^2+14x+17=-96

Which of these triangle pairs can be mapped to each other using two reflections?

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)