Answer:
-23
Explanation:
To find the value of the expression when x = -3, we simply put in -3 wherever we find x - doing this gives



which is our answer!
The answer is 2/10
your just reducing the ratio
5x + 6y = 272
if you need the y-intercept
y= - 5x/6 + 45.5
The answer is -20 and you solve by putting it in the calculator