Answer for brainliest Express the quantity of water flowing into a tank as a linear function of time. Then identify the quantity of water in the tank after 50 minutes.

y=1.8x+219; 309

Step-by-step explanation:

I backsolved this problem. This means that I plugged in the x value into each of the given equations to see if the returned y value matched the table. I then repeated this with the next set to make sure it was a trend and not a one time match.

Since the equation y=1.8x+219 matched I then substituted the x value 50 into the equation to get y=309

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

i hope this you, and have a wonderful day!