42° because vertical angles are congruent
You have to use the equation (72+y)=5(4+y) which Y =+13
Answer:
X
<
−
12
+
4
y
Step-by-step explanation:
Brainliest please? :)
Answer:
Option B - graphing is the correct answer.
Step-by-step explanation:
To solve a system of inequalities we need graphing. Inequality tells us about the relative size of two values. When we graph the x and y co-ordinates, the solution is not the drawn line, but the area of the coordinate plane that satisfies the inequality. In inequalities, multiple solutions can be possible.
Plug and chug method does not a complete solution, it only tells where a point belongs. Guess and check does not apply here.
Which ones do u need help on?
all?
