Answer:
(a)

(b)

(c)
the cost of 8 people is $116
(d)
Graph is attached
Step-by-step explanation:
we are given
It costs $145 for 10 people to attend a concert
(a)
Number of people =10
Total cost =145
now, we can find constant proportionality
k= ( total cost)/(number of people)


(b)
Let's assume
cost is C
number of people as x
so, we can set equation as

now, we can plug value

(c)
we can plug x=8

C=116
So,
the cost of 8 people is $116
(d)
we can draw graph
Answer:
football
Step-by-step explanation:
also known as soccer
Answer:
$1.40
Step-by-step explanation:
1.75-(1.75×.2)
1.75-.35
1.4
55 x 5 = 275 words
285 - 275 = 10
10 errors would be expected
Answer:
C' (-9 , 3) D' (6 , 3) E' (-9 , 6)
Step-by-step explanation:
Dilation Factor: 3 Origin: (0,0) (x,y) ---> (3x,3y)
C' (-9 , 3)
D' (6 , 3)
E' (-9 , 6)