Ben has x pence, but Bill has 2x (twice more)
Set x to 0 to find the y value or set y to 0 to find the x value
Answer:
(-1,-2)
Step-by-step explanation:
Hope it helps!
You need to <span>draw the diagram to understand the problem easily. Teh diagram will show the right triangle, acute angle with the base 7º, height is 663 m, and "x" is the base of the triangle.
using the tangent ratio:
tan</span>Θ = opposite / adjacent
<span>
tan7º = 663 m / x
x = 663 m / tan7º
x = 5,399.7 m
change m to km. 1,000 m = 1km
5,399.7m * 1km/1,000 m = 5,399.7 km/1000 = 5.3997 km or 5.4 km
B. 5.4 km </span>
Y=3x
Y is always equal to 3 times x.
b=3(5)
b=15
30=3(a)
10=a