What are the cons of grouping data?

Which point is a solution to y s 4x + 5?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4