Answer:
Step-by-step explanation:
Comparing the given y-4=-2/5(x-1) with the standard point-slope formula for the equation of a straight line, we get
y-4=-2/5(x-1)
y-k = (-2/5)(x - 1). Thus, k = 4 and h = 1, and so one point on this new line is (1, 4).
The slope is -2/5.
First, plot a dark dot at (1, 4).
Next, starting with your pencil point on that dot, move your point 5 units to the right and then 2 units down. Plot a dark dot there.
Finally, draw a line through your two dark dots.
Answer:
Explanation:
The problem we are given is
We can write the square root of a fraction as a fraction with a separate radical for the numerator and denominator; this gives us
We can write the whole number 4 as the fraction 4/1; this gives us
We now need to "rationalize the denominator." This means we need to cancel the square root in the denominator. In order to do this, we multiply both numerator and denominator by √(2x); this is because squaring a square root will cancel it:
When multiplying radicals, we can extend the radical over both factors:
Answer:
o
Step-by-step explanation:
17r-17r=0
This is because given a number x. The next number is always x+1 and the sum is the result of adding them