Fred's weekly earnings for mowing lawns can be represented by the function f(x) = 45x - 40, and george's weekly earning for delivering papers can be represented by the function g(x) = 85x - 110. fred says that after 3 weeks they will have earned the same amount. determine whether fred is correct. explain.

Nope. Fred's earned value after 3 weeks is $95 and George's is $145.

Step-by-step explanation:

Fred:

Substitute x with 3.

45(3)-40

Solve.

= 135-40

= 95

George:

Same as before, substitute x with 3.

85(3)-110

Solve.

= 255-110

= 145

---

95 does no equal 145.

step-by-step explanation:

i could only see the first page. the other pages were blurry. ; -;

x hot dogs for 2$, y drinks for 3$. 29 items and total 70

2x+3y=70

x+y=29

if x=17and y=12

2(17)+3(12)=70

34+36=70

step-by-step explanation: i dont