Final answer:
There is no number that can be multiplied by -2/3 to get a product of 3/4.
Step-by-step explanation:
To find the number that must be multiplied by -2/3 to get a product of 3/4, we can set up the equation: (-2/3) x x = 3/4. To solve for x, we can cross multiply: -2 x 4 = 3 x 3. This simplifies to -8 = 9. Since this equation is not true, there is no number that can be multiplied by -2/3 to get a product of 3/4.