A football team wants to by a football. The football costs $51. There are 11 members of the team. How much will each of the team members contribute to be able to purchase the football if they had $29 already.
Solution: Let the amount each team member contributes be x, then
11x + 29 ≥ 51
11x ≥ 51 - 29
11x ≥ 22
x ≥ 22/11
x ≥ 2
I.e. each team member must contribute at least $2 for them to be able to buy the football.
Well the first one would convert to
-2y= 7x-13 and the second one would be -2y=-x+11 and you solve from there (lmk if you need the steps) but your final answer would be. Y= -7/2x+ 13/2 and y=1/2x - 11/2
Length (L): 2w
width (w): w
Perimeter (P) = 2L + 2w
78 = 2(2w) + 2(w)
78 = 4w + 2w
78 = 6w
13 = w
Length (L): 2w = 2(13) = 26
Answer: width = 13 meters, length = 26 meters
The answer is 1 inch equals 8

Correspondind sides, similar triangles