Answer:
8
Step-by-step explanation:
The slope-intercept form:
m - slope
b - y-intercept
<em>add x to both sides</em>
<em>divide both sides by (-2)</em>
It's a linear function.
We need only two points to plotting a graph.
We choose any three values of x and calculate y.
Answer:
V = 1046.9
Step-by-step explanation:
The equation for volume is (4/3)pi r^3
substitute 3.14 in for pi and 6.3 in for r so (4/3)*3.14*6.3^3
Answer:
100-20=80
need:don't need=20:80=2:8=1:4
ratio is 1:4