1. if x=4, what is the y value in the equation y = 3x +5?
a. 1/4
b. 4
c. 12
d. 17
2. in the following equation, what is the slope?

y = 5x + 3
a. 3
b. 5
c. 1/3
d. 1/5

3. in the following equation, what is the y-intercept?

y = 5x + 3
a. 3
b. 5
c. 1/3
d. 1/5

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.  

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.