4. Km wants to order pizza for her sister's birthday. She compares two pizza places to determine which
has the best deal for her. Papa Joanna's charges a rate
of $17 for each pizza with free delivery. Domenico's
charges a rate of $13.50 each pizza plus a delivery fee
of $21. The system of equations shown models the
total costs for buying x pizzas at each.
Papa Joanna's: y = 17x
Domenico's: y = 21 + 13.5x
How many pizzas would Kim need to order for the
total cost to be the same at both pizza places?

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.

(x+3)(x+7)

step-by-step explanation:

you have to put the graph on here with the question

step-by-step explanation:

y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5