Answer:
v
Step-by-step explanation:
v is 5/-2 on the graph
........,......
B. 12 would be your answer
Sorry this is a tricky one IDK I'll ask some others to help you
Answer:
C
Step-by-step explanation:
7x + 3y = 30 (equation 1)
-2x + 3y = 3 (equation 2)
9x = 27 (subtract the two equations to eliminate y)
x = 3 (divide by 9)
7 * 3 + 3y = 30 (Substitute x = 3 into equation 1, it doesn't matter which equation you substitute into)
21 + 3y = 30 (7 * 3 = 21)
3y = 9 (Subtract 21)
y = 3 (divide by 3)
Answer is (3, 3)
Well, the commission should total $1,800. This is one tenth of what he sells, so he must sell $18,000 value of merchandise.