Answer:


Step-by-step explanation:
X and Y intercepts are when the line is crossed on the two lines given in a graph.
Let us find y- intercept,
We see how on y, there is no x but y is on -45
x intercept,
We see how on x, there is no y but x is on -10
The answer is x=4,5 because you are subtracting
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Answer: 400 (choice A)</h3>
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Explanation:
40% + 35% = 75% of the coins were either made before 1940, or made from 1940 to 1980. In other words, 75% of the coins were minted before 1980. This leaves 100% - 75% = 25% of the coins to being minted after 1980.
25% of 1600 = 0.25*1600 = 400 coins were made after 1980
Add it tighter and it will make ur number then subtract that