Somebody help with all 2 problems

15 miles

Step-by-step explanation:

Well it's 34= 4+ 2x

You remove 4 from 34 since that's the flat fee. Then you just divide 30 /2 which gets you to 15

Question #1.

Part A)  C

Part B) "x" represents the cost of each of the equally priced items that mariam buys.

Question #2.

2x+4=34

x = 15

Step-by-step explanation:

$2 represents the amount per mile and the $4 represents the flat fee. "x" represents the number miles that matthew traveled on his trip. Since he spent a total of $34 on his trip and $4 on a flat one time fee then all you need to find is the number of miles he traveled since they give you fee per mile, which is $2.

So, solve:

2x+4=34, minus 4 from both sides

2x=30 then divide by 2 from both sides

x=15

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.