You will need to know how much each lunch cost
so
9.40 <span>÷ 4 = 2.35
so each lunch cost 2.35 dollars
now we need to find out how much it will cost for 10 lunches
10 x 2.35 = 23.5
so for 10 lunches it will cost 23.5</span>
Slope:y2-y1/x2-x1
-1-4/4-(-3)
-5/4+3
-5/7
The answer is C. 8
4/2 = 2
2+6 = 8
Let me know if you have any questions!
Since a and 5 aren't like terms, you would write the expression as 