Answer:
8x=1
Step-by-step explanation:
Let's present a solution for the generic case.
The equation will be of the form y=ax+b
If (7,3) is on it, then 3=7a+b
If (14,6) is on it, then 6=14a+b
Now we have a system we can solve.
3=7a+b => b = 3-7a
6=14a + 3-7a => 3 = 7a => a=3/7
b = 3-7*3/7 = 0
So y = (3/7)x is the equation.
Answer:
40°
Step-by-step explanation:
180-(57+43)=100°
which mean the angle at the top =100°
180-100=80°
x=80/2
x=40
Answer:
c=$7500 + $150s
Step-by-step explanation:
C=$7500+$150(17)
$7500+$2550=$10,050
Well 3x is 3 times if they are together beside each other that mean they are multiplying so 3 times x plus 5times y = -5