In the graph below, which of the following are true? a. the veriables are: area painted and the amount of paint in the can. as the area painted increases, the amount of paint in can decreases

b. the veriables are: area painted and the amount of paint in the can. as the area painted increases, the amount of paint in can increases

c. the veriables are: how big the wall is and how fast the painter can work. as arear painted increases, the painter starts working faster

d. the veriables are: how big the wall is and how fast the painter can work. as arear painted increases, the painter starts working slower

im here

step-by-step explanation:

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b

1. sometimes

2.   never

3   .08c = 7.50+.05c   250 pages

step-by-step explanation:

1.   sometimes

the theoretical probability of rolling a 1 is 1/6.   perhaps you got really lucky and never rolled a 1   in those 60 times.   your experimental probability is 0.   or perhaps you rolled a 1   20 times.   your experimental probability is 20/60 is 1/3.     it really just depends on how you rolled in that experiment.

2.   never

the probability of the event occurring is 1.   that is being 100 % sure it will happen.   that is the maximum amount of confidence we have.

3.   no customer card cost:   .08 times number of pages

customer card cost:   7.50 + .05 times number of pages

we want to find when it costs the same amount, so we will set these equal

let c = number of pages

.08c = 7.50+.05c

subtract .05c from each side

.08c-.05c = 7.5+.05c-.05c

.03c=7.5

divide each side by .03

.03c/.03 = 7.5/03

c =250  

the cost is the same at 250 pages

n=1.75+1.75

step-by-step explanation:

3.5/2=1.75