the tiles shown below will be used to cover a floor with area 10.5 square feet how many tiles will be needed to cover the floor

p

step-by-step explanation:

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm

i think the answer is b x = 1, y = 35/2

y-y1=m(x-x1)

y-1=1(x-8)