Answer:
(-1,2)
Step-by-step explanation:
1. substitute y=2x+4 in for y
2. solve 2x+4=5x+7 and you get x=-1
3. sub in -1 for x and solve
4. y=2
5. solution is (-1,2)
You don't say what you are measuring.
Generally, questions like this do include that info.
Example: What is the unit rate of (1/5) white per (1/4 yellow)?
To determine this, divide (1/5) white) by (1/4 yellow)
1 white
-----------
5
------------------ = 0.20/0.25 white per yellow, or 0.8 white per yellow.
1 yellow
-----------
4
Y = 1/8 x + b
hope this helps
The triangle is isosceles as two of its sides are equal
⇒ Angles opposite equal sides are equal
⇒ 55°=55°
Now with the help of the Angle-Sum-Property of a Triangle,
⇒ 55°+ 55°+ x= 180°
= x= 180°- 110°
= x= 70°