The inequality 4x + 260 < 400 represents the cost to repair Tom’s car. The cost of parts is $260 and it will take 4 hours of work. If x represents the labor cost per hour and Tom needs to keep the total under $400, what is the highest labor cost per hour that he can afford?

The highest labor cost per hour that he can afford is $34

Step-by-step explanation:

Hi, to answer this question we simply have to solve the inequality:

4x + 260 < 400

4x < 400-260

4x < 140

x < 140/4

x < 35

Since x represents the labor cost per hour , The highest labor cost per hour that he can afford is $34  (using whole numbers, because x must be less than 35, not less or equal)

Feel free to ask for more if needed or if you did not understand something.

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.