Is that FLVS? if it is, its 3/2 and you must be in 6th grade. if not then eh, sorry about that
Yes, so start by solving for y by subtracting everything else to the opposite side of the = from y.
1. y = 5 - x
2. y = x - 1
Now that we have our two equations in point-slope form, we can create graphs.
Our point-slope form is y = mx + b where m = slope of line and b = y-intercept.
The slope of equation 1. is -1 and the slope of equation 2. is 1
The y-intercept (how much the line goes up or down on the y-axis) for equation 1. is 5 and the y-intercept of equation 2. is -1
Answer:
8:27
Step-by-step explanation:
1 way to do it is...
The volume of a sphere is 4/3*pi*r^3. Plugging in 2 and 3 in for the radii you get the volumes are about 33.51 and 113.1, which is an 8:27 ratio.
Another way to do it is...
The ratio of the radii is 2:3 and a radius is 1-dimensional. The volume, however is 3-dimensional. To get from 1-D to 3-D, you have to cube the numbers. 2^3 is 8 and 3^3 is 27, so the ration is 8:27.
The y intercept is 1.5x+22.7 + the linear equation which is 22