Answer:
x-intercept - x = 1/2y - 3.15
y-intercept - y = 2x + 6.3
Step-by-step explanation:
For x,
-6x + 3y = 18.9
-6x = -3y + 18.9
x = -3y/-6 + 18.9/-6
x = 1/2y - 3.15
For y,
-6x + 3y = 18.9
3y = 6x + 18.9
y = 6x/3 + 18.9/3
y = 2x + 6.3
Plug all the point into your calculator. Not sure if you need it y=mx+b but the R for that is r= -1
2x 2 is the answer your looking for,
When there are two variables (letters) you combine them by adding
Answer:
153.94 inches cubed
Step-by-step explanation:
plug in 7 as the radius
the formula is A = πr^2
Answer:
the first one
1, 2, 3, 4, 6, 9, 12, 18, 36