Answer:
Its not what the first person said its 321
Step-by-step explanation:
First you multiply the stuff in the parenthesis which gets you 125-30 in the parenthesis
Then you multiply 3 to 125 and 30 to get 375-90
Multiply 4 and 3 to the second power which is 9 and you will get
375-90+36 and you will subtract 375 and 90 to get 285 then add 36 to get the final answer of 321
I am not 100% sure this is right but you can try it
2134
y-intercept = 7
The y-intercept is also the starting point
4x = $28
5a+1 1/2=4
a = 1/2
