Lily runs a painting business. she has 2 experienced interior painters one painter can paint a 300 ft² room in 200 minutes. the other worker can paint a 300² room in 300 minutes. if the painter's work together they can paint a 300² room in how many minutes?

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)

the real question is why is this guys last name heavyfoot

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

i believe a. 12x≥120 is the answer