Hamburgers cost $2 and hotdogs cost $2. the total cost of buying b hamburgers and d hotdoge can be expressed by c=3b+2d. how can equation be solved for d?

The coordinate grid shows points a through k. which points are solutions to the system of inequalities listed below? 2x+ ys 10 2x 4y < 8 oa c, d, k o e, f. g, j oa, c, d, h, k oe, f. g, h, j

Witch represents the inverse of the function f(x)=1/4x-12

Need plz been trying to do it for a long time and still haven’t succeeded