Your car gets 28 miles per gallon, you will drive 1,130 miles each way. if the cost of gas is $3.00 per gallon, how much will your transportation cost? round to the nearest dollar.

You first divide 1130/28=40.36

Then multiply 40.36*3=121.08

The transportation will cost $121.08

It would be about $121.20, since 1,130 divided by 28 equals 40.357, but rounded up that would be 40.4. 40.4 multiplied by the cost of gas per gallon, which is $3.00, equals 121.2, therefore making the cost $121.2. Hope this helps!

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

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is