600000000+2000000+50000+100+20+3
Answer:
Step-by-step explanation:
Represent trees with T and wreaths with W
Given
Solving (a): Cost of W
Substitute 3 + 4 * W for T in the second equation
Collect Like Terms
Divide through by 6
Hence, each wreath costs $16
Solving (b): Cost of T
Substitute 16 for W
Hence, each tree costs $67
The domain is (0,-5) and range is (0,-7) the y is the range and the x is the domain
The correct answer is C. i think