Hello,
Line 1 is passing through (-4,3), (-2,7) has a slope of (3-7)/(-4+2)=2
Line 2 is passing through (2,9), (4,1) has a slope of (9-1)/(2-4)=-4
One other way:
y=9-1/2 x²
y'=-x
gradient 1=-(-2)=2 for point (-2,7)
gradient 2=-(4)=-4 for point(4,1)
They have 86/100 dollars, or 86 cents.
Hoped my answer helped!! It would help me if you gave me Brainliest Answer!
Have a great day!
The coordinates are (-5,1).
X = 90 degrees
angle B = 47 degrees
add them together = 137
subtract from 180 = 43
y = 43 degrees
Even tho you did me dirty i will answer you.
You can subtract the whole number
