At Freddy's, four steak burgers and two orders of fries cost $38. Two steak burgers and three orders of fries cost $14. What is the cost for one steak burger? What is the cost of one order of fries?

$20.01

step-by-step explanation:

the sale price is (1.00 - 0.77)($87), or 0.23($87), or $20.01.

answer:

at time x=0 we have 1000, at time x=1 we have 2000, at time x=2 we have 4000.  

so that's an initial value of 1000 and a ratio of 2,

y = 1000 (2^x)

hope this !

that would be a prism, if not right, feel free to correct me