Answer: D.

Solving Steps :

Use the of Signs for Multiplication. Multiplying a negative and a positive equals a negative: (-) × (+) = (-)

Multiply both sides of the inequality by 3/4

Change the signs on both sides of the inequality and flip the inequality sign.
Answer:
20
Step-by-step explanation:

The lowest common denominator of the two fractions is 4 because it is the smallest number that both fractions can be transformed into. 3/2 is multiplied by 2 to create 6/4 which can be added to 11/4.
Answer:
d. The mapping represents y as a function of x, because each x-value corresponds to exactly one y-value.
Step-by-step explanation:
This would be a function as long as one x-value doesn't correspond to two y-values. If two x-values correspond to one y-value though, it still represents a function.
Answer: 8.2
Step-by-step explanation:
Delta Math Solution