Answer:
x < 7
Step-by-step explanation:
7x < 49 (Given)
x < 7 (Divided 7 on both sides)
Answer:

Step-by-step explanation:
To multiply radicals with the same root, you just need to multiply the numbers or expressions inside the root retaining the same root and then simplify the result.
In this case: 
Answer:
-26!!!! :))))
Step-by-step explanation:
Since it’s parallel, it should still be y2-y1/x2-x1 but answer is -12/3 which equals -4