37 a recreation center ordered a total of 15 tricycles and bicycles from a sporting goods store
the number of wheels for all the tricycles and bicycles totaled 38.
write a linear system of equations that models this scenario, where represents the number of
tricycles and b represents the number of bicycles ordered

1) The system of linear equations is equal to

b+t=15  and 2b+3t=38

2) The number of bicycles ordered was 7 and the number of tricycles ordered was 8

Step-by-step explanation:

Let

b----> the number of bicycles ordered

t----> the number of tricycles ordered

we know that

b+t=15 -----> equation A

2b+3t=38 ---> equation B

Solve the system of equations by graphing

Remember that the solution of the system of equations is the intersection point both graphs

The solution is the point (7,8)

see the attached figure

therefore

The number of bicycles ordered was 7

The number of tricycles ordered was 8

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x

i think it would be 42cm