Sam and you are going to paint your room together. Sam takes 10 minutes to paint 25 square feet. It takes you 5 minutes to paint 25 square feet. Sam says, "If we paint together, then it will take 15 minutes for us to cover 50 square feet." Give an explanation to convince Sam that she is incorrect.

well sam it took you 10 minutes to paint 25 square feet while i did it in 10. so if we both spent 15 minutes painting then i would cover 75 square feet while you would cover about 38 square feet.

Step-by-step explanation:

connie < felicia < stew

step-by-step explanation:

stew:

we need to find the slope

m = (y2-y1)/ (x2-x1)

    = (2650-795)/(10-3)

    = 1855/7

265 words per minute

connie:

we need to find the slope

m = (y2-y1)/ (x2-x1)

we have two points (0,0) and (4,800)

m = (800-0)/(4-0)

  m = 800/4

    200 words per minute

felicia:

260 words per minute

200< 260 < 265

connie < felicia < stew

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45