15h + 80 = 140
If you wanted to solve how many hours he worked:
15h + 80 = 140
15h = 60
h = 4.
Answer:
y-3 = -4(x+2)
Step-by-step explanation:
Point slope form is
y-y1 = m(x-x1) where m is the slope and (x1,y1) is a point on the line
y-3 = -4(x --2)
y-3 = -4(x+2)
Answer:
$6.8
Step-by-step explanation:
Let x be the amount of money in Molly's amount
according to question,
4x-25=2.20
4x=2.20+25
4x=27.20
x=27.20/4
x=6.8
So,the amount of money in Molly's amont is $6.8
Ty=x 9
Malcolm=x+2 11
fred=2x+4 22
x+x+2+2x+4=42
4x+6=42
-6 -6
4x=36
36÷4
x=9
Answer:
The width of the trampoline is 8 feet.
Step-by-step explanation:
Area of rectangular trampoline = 112
let the width of the trampoline be represented by w, but,
length = w + 6
Given that the situation has been represented by the equation;
+ 6w - 112 = 0
+ 14w - 8w - 112 = 0
( + 14w) - (8w + 112)
w(w + 14) - 8(w + 14)
(w + 14)(w - 8)
So that;
w + 14 = 0 or w - 8 = 0
w = -14 or w = 8
Thus, w = 8
The width of the trampoline is 8 feet.