Since you only need two points to determine the slope, we use the first two, (0,15) and (2,9). The slope formula is (y2-y1)/(x2-x1), so (9-15)/(2-0)=(-6/2)=<em>-3</em>
Answer:
8 quarters and 3 nickles
Step-by-step explanation:
Answer:
4(n+7)=
Step-by-step explanation:
4 times the sum of the equation n plus seven
all you do is multiply
Step-by-step explanation:
Step1: make a box or
2 label the left hand side your second number
3 Your first on the top
4 then you multiply.
The equation conatining the points would be
y=mx+b, m=slope b=y inercept
find slope
slope=(y1-y2)/(x1-x2)=(2-(-4))/(-1-5)=(6)/(-6)=-1
slope is -1
y=-1x+b
input one of the points and solve for b
2=-(-1)+b
2=1+b
subtract 1 form both sides
1=b
answer=
y=-1x+1
