Answer:

Step-by-step explanation:
Area = Length × Width
→ Identify the length and width
Length = 5 and Width = 3
→ Substitute in the values
Area = 5 dm × 3 dm
→ Convert into cm
Area = 50 cm × 30 cm
→ Simplify
1500 cm²
2 triangles make up a rhombus
Expression:
2 * x = 15
Hope that helped!
Answer:
decreasing
Step-by-step explanation:
since its negative it will slope down
Answer:
7 cm
Step-by-step explanation:
First you need to check if the equation line was 10, then use it!