How many inetegers satisfy each inequality -102

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

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).