Answer these 2 questions please. I’ll mark you as brainlist! Question: A set of ordered parts where each input is paired with exactly one input is called a_?
A: function
B: domain
C: relation
D: range

Question: Find the common difference of arithmetic sequence
1 1/2, 1 7/9, 1 8/9, 2 —
A: 1/3
B: — 1/9
C: 1 2/3
D: 1/9

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered