Tell whether (-1,2) is a solution of 8x+y>-6

Afootball is throw by a quarterback to a receiver

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250