2x + y = 5
3y = 9 - 6x
write it in slope intercept form

Can someone me out here number 4 plz

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50