Question

4d+15 is equal to or greater than -1

Answer 1

Answer:

solution: d is greater than or equal  to -4

interval notation: (- infinity , -4)

Step-by-step explanation:

4d+15 -15 greater than or equal to -1 -15

4d greater than or equal to -16

4d over 4 greater than or equal to -16 over 4

d greater than or equal to -4