Answer:
17) (4,7) (4,5)
18) (-4,7), (-4,5) , (4,7. ) ,( 4,5) is a rectangle solve for area
19) quadrant 2
Answer:
y = -1/3 -11/3
Step-by-step explanation:
We can find the slope of the line using the two given points
m = (y2-y1)/(x2-x1)
= (-5--3)/ (4--2)
= (-5+3)/(4+2)
=-2/6
= -1/3
Then we can use point slope form to calculate the equation of the line
y-y1 = m(x-x1)
y--3 = -1/3(x--2)
y+3 = -1/3(x+2)
This is in point slope form
Distribute the -1/3
y+3 = -1/3x -2/3
Subtract 3 from each side
y+3-3 = -1/3x -2/3 -3
y = -1/3x -2/3 -9/3
y = -1/3 -11/3
This is in point slope form
Answer:
1,4,5,2
Step-by-step explanation:
because they r rational
You could do this step by step or all in 1 statement. I will do it step by step because that's the way I would teach it.
i1
i1 = 4 * (1/2)^(1 - 1) Reduce the power
i1 = 4 * (1/2)^0 Change 1/2 to 1
i1 = 4 * 1 = Multiply 4
i2
i2 = 4 * (1/2)^(2- 1) Same directions as above
i2 = 4*(1/2)^1
i2 = 4*1/2 = 2
i3
i3 = 4 * (1/2)^(3 -1) Same directions as above.
i3 = 4 * (1/2)^2
i3 = 4 * 1/4
i3 = <u>1</u>
Total 7
