The graph shows the production of cars per day at a factory during a certain period of time. What is the domain of this function during this period? (1 point)
Cars
Car production
500
400
300
200
100
.
Days
1
2
4
5
6
7
8
9
Оа
The domain is all real numbers 0 through 9.
Oь
The domain is all integers 0 through 9.
Ос
The domain is all positive real numbers.
Od
The domain is all positive integers.

i think it is c, not positive though

step-by-step explanation:

c. (3,2,6) is the answer.

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x