-2.5 and 4
You can get this by factoring to the equation (2x + 5)(x - 4)
Aliana will use 3.75 inches to make her necklace
Answer:
when x=6, y=30
when x=7.5, y=37.5
Step-by-step explanation:
Just plug in the value of x into the equation y=5x
so when x=6, the equation will be y=5(6). In this case y=30
when x =7.5, the equation will be y=5(7.5). So y=37.5
Angle Y would be 40 degrees