Can anyone do my 6th grade math test today genuine question and if your not gonna do it dont answer

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

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?