A(2,-5) b(-3,7)
x1 y1 x2 y2
= y2 - y1

x2 - x1
does that equal the slope to 12
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5

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

Can someone me out here number 4 plz

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?