Given 7^x= 343, find the value of x

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

The only way to identify an intercept is as an ordered pair. true false

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)