A bag of kibble and 4 cans of cat food cost $8.40. The kibble costs $6. Use the equation 4x+6= 8.40 to find x, the cost of
one can of cat food.
$0.65
B $0.60
$0.30
$0.70

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=