Answer the **3** following questions right and I will mark Brainliest

1)

C(x) = 45 + 25x

2)

C(4) = 45 + 25*4

C(4) = 45 + 100

C(4) = 145

3)

y = 5 + 0.25*6

y = 5 + 1.50

y = 6.50

maybe it’s (6,7)

I am not 100% positive about the third problem. I hope it’s correct.

1. is 4 and 2. is 3

step-by-step explanation:

so if you look at the first one you see that 1 is to 4 and 2 is to 8 and so on, so you can see for every 1 there is a times 4 so if it were 3 then it would be 3*4 and it is 12

for number 2 it is 3 because 1 is to 3 and 2 is to 6 so for every 1 there is 3 so if it were 3 then there would be 3*3 = 9