Question 3.3. marco is selling floral arrangements. each arrangement uses 1 vase and 11 orchids. each vase costs marco $4.00. let c be the total cost of the arrangement and r be the cost of 1 orchid. which equation should marco use to find the total cost of each arrangement?

(points : 1)
a. 11 = c +4r
b. 11c = r + 4
c. c = 4r + 1
d. c = 11r + 4

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

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