Point slope form is
y-y1=m(x-x1)
where slope=m
and (x1,y1) is a given point
slope=(y2-y1)/(x2-x1)
slope=(6-7)/(-8-(-5))=-1/(-8+5)=-1/-3=1/3
pick any point
(x,y)
(-5,7)
y-7=1/3(x+5) or
y-6=1/3(x+8)
Answer:
the area is 7.5 inches
Step-by-step explanation:
it can be calculated by multiplying the base, (3 in.) and the height, (5 in.) and also 1/2. 3×5×1/2 = 7.5
Absolute Value of 14.7 is 14.7 any number below 14.7.
Use the law of cosines:
c² = 8² + 11² - 2•8•11 cos(37°)
c² ≈ 44.4402
c ≈ 6.66634
