What is an equation of a line, in point-slope form, that passes through (1, −7) and has a slope of −23 ? y+7=−23(x−1) y+7=23(x+1) y−7=23(x−1) y−7=−23(x+1) what is the equation of a line, in point-slope form, that passes through (−2, −6) and has a slope of 13 ? y+2=13(x+6) y−2=13(x−6) y+6=13(x+2) y−6=13(x−2) what is the equation in point-slope form of a line that passes through the points (−4, −1) and (5, 7) ? y+4=98(x+1) y−1=89(x−4) y+1=87(x+4) y+1=89(x+4) what is the equation in point-slope form of a line that passes through the points (5, −3) and (−2, 9) ? y−3=−2(x+5) y+3=−2(x−5) y−3=−127(x+5) y+3=−127(x−5)

The point-slope form:

1.

2.

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3.

4.

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles