Answer:
x = 17
Step-by-step explanation:
Since the triangles are similar then corresponding angles are congruent.
∠ I = ∠P ← substitute values and solve for x
3x + 4 = 72 - x ( add x to both sides )
4x + 4 = 72 ( subtract 4 from both sides )
4x = 68 ( divide both sides by 4 )
x = 17
Collinear mean the point are lie on the same line.
H,A and S
H,D and S
Y, D and T
All correct
P, H and A not lie on the same line (not collinear)
Parelell lines have the same slope
y=mx+b
m=slope
given
y=-3x+6
slope is -3
so
y=-3x+b is our equation
find b
use (-4,7)
x=-4 and y=7
7=-3(-4)+b
7=12+b
-5=b
y=-3x-5 is da equation
5 cups.
To go from 1/2 to 2 cups of raisins you multiply by 4.
So 1 1/4 is really 5/4. That times 4 is 20/4 which is 5.
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