The slope-intercept form of the equation of a line that passes through point (–3, 8) is y = –x + 6. what is the point-slope form of the equation for this line?

y – 3 = –(x + 8)
y + 3 = –(x – 8)
y + 8 = –(x – 3)
y – 8 = –(x + 3)

(D). y–8= –(x+3)

Step-by-step explanation:

Point-slope form is (y-y1)=m(X-X1)

Here, 'm' is the slope, y1 is the y coordinate, and X1 is the x coordinate. Using the slope intercept form of the equation, the slope (m) is negative one (-1), the y coordinate is 8, and the x coordinate is -3.

Since the x coordinate is already negative, the two signs form a positive. (X - -3) which is equal to (X+3).

Which is why you end up with y – 8 = –(x + 3)

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.

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