Travis and Beth went to the corner mini-mart. Travis bought 6 candy bars and 2 sodas for $4.88. Beth bought 2 candy bars and 3 sodas for $3.47. All candy bars cost the same and all sodas are the same price. Determine the price of a candy bar and the price of a soda.

Hence candy = $0.55 and soda= $0.48

Step-by-step explanation:

Given data

Travis bought 6 candy bars and 2 sodas for $4.88

6x+2y= 4.881

Beth bought 2 candy bars and 3 sodas for $3.47

2x+3y= 3.472

solve 1 and 2

6x+2y= 4.881x 3

2x+3y= 3.472 X 2

 18x+6y=14.64

- 4x+6y= 6.94

14x=7.7

divide both sides by 14

x= 7.7/14

x=$0.55

put x= 0.55 in 1

6(0.55)+2y= 4.881

3.3+2y= 4.88

3.3y= 4.88-3.3

3.3y=1.58

y=1.58/3.3

y=$0.48

answer:

(-8,7)

explanation:

we know that  

f

(

−

3

)

=

7

therefore, if we wish to get the output as 7, in the function, we need to have our input to be -3.

looking at the function  

f

(

x

+

5

)

, what should the value of x be, such that the input in the function becomes 7?

we simply equate the terms,

x

+

5

=

−

3

x

=

−

8

thus, the point on the new function would be  

(

−

8

,

7

)

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz