<span>y-(-2)=3/5*(x-10)
This can be simplified to y+2=3/5*(x-10)
In slope y-intercept form the equation is
y=3/5*x-3/5*10-2= 3/5x-6-2= 3/5x-8
y=(3/5)*x-8</span>
B. and c.
each pair has an opposite angle made by an intersecting line
(3,6),(1,2)
slope = (2 - 6) / (1 - 3) = -4/-2 = 2
y - y1 = m(x - x1)
slope(m) = 2
using (3,6).....x1 = 3 and y1 = 6
now we sub
y - 6 = 2(x - 3) <=== this is one
y - y1 = m(x - x1)
slope(m) = 2
using (1,2)....x1 = 1 and y1 = 2
now we sub
y - 2 = 2(x - 1) <== this is one
Answer:
99inches
Step-by-step explanation:
The ratio of the sides of a triangle =2:4:9.
perimeter = 165 inches,
Total ratio= 2+4+9=15
perimeter = 165
Divide the perimeter by total ratio
165/15=11
Each of the sides
= (2×11) =22
(4×11) =44
(9×11)=99
the length of the longest side= 99inches
