Instructions: complete each question by choosing or typing in the best answer.
1)

find the slope of the line that passes through points a and d.
a) -7/2
b) -2/7
c) 0
d) 2/7

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.