Please help
Eddie is paid $ 12 an hour at his summer job. The amount of money that Eddie has earned from his job this summer is modeled by the function y = 12x , where x is the number of hours that Eddie has worked. Create a table of values for the function. Use the table to find the lowest number of hours that Eddie will need to work to earn at least $ 70 .

a. 12 hours
b. 7 hours
c. 6 hours
d. 5 hours

Respuesta :

Step-by-step explanation:

have you forgotten your multiplication tables from elementary school ?

we need to put the multiplication table for 12 here :

12 × 1 = $12

12 × 2 = $24

12 × 3 = $36

12 × 4 = $48

12 × 5 = $60

12 × 6 = $72

12 × 7 = $84

12 × 8 = $96

12 × 9 = $108

12 × 10 = $120

...

the table of values has these 2 columns : x and y

x y

1 12

2 24

3 36

4 48

5 60

6 72

7 84

8 96

9 108

10 120

...

as we can see, the lowest number of hours to earn at least $70 is 6.

so, c. 6 hours is correct.

Answer:

c) 6 hours

Step-by-step explanation:

The amount of money that Eddie has earned from his job this summer is modeled by the function y = 12x , where x is the number of hours that Eddie has worked.

To create a table of values for the function, substitute different values of x into the function and calculate the corresponding y-values:

[tex]\begin{array}{|c|c|}\cline{1-2}x&y = 12x\\\cline{1-2}0&0\\1 & 12 \\2 & 24 \\3 & 36 \\4 & 48 \\5 & 60 \\6 & 72\\7&84\\8&96\\9&108\\10&120 \\\cline{1-2}\end{array}[/tex]

To determine the minimum number of hours Eddie needs to work to earn at least $70 using the table, we should identify the smallest y-value that is greater than or equal to 70 and find its corresponding x-value.

From the table, we can see that when x = 6, y = 72, which is the smallest y-value that is greater than or equal to $70.

Therefore, Eddie will need to work at least 6 hours to earn at least $70.