Answer:
0
Step-by-step explanation:
pretty easy tbh
The formula for x in terms of w is x = 3w² and the formula for y in terms of x is y = (1/112)x³
<h3>Variation</h3>
x = k × w²
w = 4, x = 48
48 = k × 4²
48 = k × 16
48 = 16k
k = 48/16
k = 3
So,
x = k × w²
x = 3 × w²
x = 3w²
y = k/x³
x = 2, y = 14
14 = k / 2³
14 × 2³ = k
14 × 8 = k
112 = k
So,
y = k/x³
y = 112/x³
y = (1/112)x³
Learn more about variation:
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Answer:
Slope: -2
Y-Intercept: (0,1)
Step-by-step explanation:
The slope would be m. In this case our m is -2, so our slope is -2.
For the y-intercept, you just look at the constant. So our constant is 1, so the y-intercept is (0,1)
Answer:
Choice 2) x = 11
Step-by-step explanation:
7/14 = 8/(x + 5)
8(14) = 7(x + 5)
112 = 7x + 35
7x = 77
X = 11
