KBr + AgNO3 --------> <u>KNO3</u> + <u>AgBr</u>
- It is Double displacement reactions ( means ions exchange take place)
- When potassium bromide react with silver nitrate then,products came out are potassium nitrate and silver bromide.
What is your question exactly about this situation?
C. The numbers would alternate between Positive and Negative
Answer:
equation= y-y¹=m(x-x¹)
where m= gradient or slope
slope = <u>y²-y¹</u>
x²-x¹
= -<u>5-7</u>
-2-4
<u>-</u><u>1</u><u>2</u>
-6
= 2
equation= y-7=2(x-4)
y-7=2x-8
y= 2x-8+7
y=2x-1