Initially a pool contains 340 gallons of water. a hose is placed in the pool, and the water is turned on. the hose adds 5.2 gallons of water per minute. write an equation to represent the total amount v of water in the pool in terms of x, the number of minutes the hose has been on. a. v = 5.2x + 340 c. v = -5.2x + 340 b. v = 5.2x d. v = 340x + 5.2

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.