Ive asked this question 4 times and nobody answers it, i guess nobody wants some points
which statements are true about the ordered pair (−4, 0) and the system of equations?

{2x+y=−8x−y=−4

select each correct answer.

a) the ordered pair (−4, 0) is a solution to the first equation because it makes the first equation true.

b) the ordered pair (−4, 0) is a solution to the second equation because it makes the second equation true.

c) the ordered pair (−4, 0) is not a solution to the system because it makes at least one of the equations false.

d) the ordered pair (−4, 0) is a solution to the system because it makes both equations true.

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Browning labs is testing a new growth inhibitor for a certain type of bacteria. the bacteria naturally grows exponentially each hour at a rate of 6.2%. the researchers know that the inhibitor will make the growth rate of the bacteria less than or equal to its natural growth rate. the sample currently contains 100 bacteria.the container holding the sample can hold only 300 bacteria, after which the sample will no longer grow. however, the researchers are increasing the size of the container at a constant rate allowing the container to hold 100 more bacteria each hour. they would like to determine the possible number of bacteria in the container over time.create a system of inequalities to model the situation above, and use it to determine how many of the solutions are viable.

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?