Answer:
y=-2x
Step-by-step explanation:
Answer:
Hope it helps u
Step-by-step explanation:
Check this image it contain ur part a
for part b post this question again then tag me i will solve it properly for u for any doubt just ask ok!!!!!!
We calculate this like this:

where x is the desired number. 4 percent of x is 56

here i multiplied both sides by 100

I divided both sides by 4, then on the left hand side only x is left!


The answer is 1400