Where’s the image? There has to be an image showing the angles to see which pairs of angles are supplementary.
Answer:
the solution for x is x=40
You can use the substitution method.
You substitute the first equation to the second equation to get the value of x.
x + 3y = -14
x + 3(2x) = -14
x + 6x = -14
7x = -14
x = -14/7 = -2
Substitute the value of x to the first equation.
y = 2(-2) = 4
Answer:
the answer is c
Step-by-step explanation:
as it shows on the graph every hour the earrings increase by 6$
