Solve the system by substitution.
y = –2x + 18
y = -4x
HURRY PLEASE

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)

Whats the theoretical probability of popping a polka dot balloon? express your answer as a fraction, decimal and percent solid 15 polka dot 5 striped 17 plzz me due tomorrow