I hope this helps you
x=42.8+6.9
x=49.7
Answer is :
cos⁻¹[(-1-4√7)/(√17, √8) = 173.33° ≈ 173°
Answer:
-4
Step-by-step explanation:
Answer: y= -4x+13
Step-by-step explanation:
An equation between two variables that gives a straight line when plotted on a graph.
2y = x+ x+ 1
2y = 2x + 1
y = (2x+ 1) /2
y = x + 1/2
According to the graph, this equation is linear