One week = 3 dolls
two weeks = 3 × 2 dolls
three weeks = 3 × 3 dolls
four weeks = 3 × 4 dolls
five weeks = 3 × 5 dolls
'w' weeks = 3 × w dolls
'w' weeks = 3w dolls
Initial number of dolls = 254 dolls
Number of dolls after 'w' weeks = 254 + 3w
Answer:
-2
Step-by-step explanation:
-10 x 12 x -4 + 40 x -2 x 6 - 2
-120 x -4 - 80 x 6 - 2
480 - 480 - 2
0 - 2
-2
Answer: Draw a graph which joins the points (100, 120) and (50, 95) and has a slope = 0.50
Answer:
Step-by-step explanation:
