The coordinates below represent two linear equations.

how many solutions does this system of equations have?

line 1
x y
–6 3
3 6
line 2
x y
–3 1
3 3

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships