<span>y = kx find k
21 = k*3
k = 7
Equation:
y = 7x
Find x when y = 42
42 = 7x
x = 42/7
x = 6
answer: </span><span>x = 6 when y = 42</span>
30 degrees / 360 degrees = 0.0833
0.0833 * 96 = 8
answer is 8π m²
Answer:
x = - 6, y = - 29
Step-by-step explanation:
Elimination:
2*(-5x + y = 1) = -10x + 2y = 2
9x - 2y = 4 = + (9x - 2y = 4) =
-x = 6
x = -6
9(-6)-2y=4
-54-2y=4
-2y=58
y=-29
Answer:
$4 per centimeter
Step-by-step explanation:
16/4=$4
Answer:
46.94 degrees (approx)
Step-by-step explanation:
