Answer:

Step-by-step explanation:
This is how you find it
1) Substitute the p into the equation to get 7(-7)-7=-56. Then you get -49-7=-56. This is true
Hope this helps! :)
s = 2j + 3.
For instance, if addie was 5, you could find the sum of their ages by substituting her age into the formula.
s = 2(5) + 3
S = 13
Answer:
b: 5/7
Step-by-step explanation:
Answer:The surface area would be 1809.56units
Step-by-step explanation:
Answer:
y = -x + 2
Step-by-step explanation:
If you know the slope and a point on the line, then you can find the equation with an equation:
(y - y1) = m (x - x1)
We have our slope, -1; we have a x1, -2, and a y1, 4, so we're all set to find the equation. Plug in the numbers:
y - 4 = -1 ( x + 2 )
y - 4 = -x - 2
y = -x + 2
Our equation is y = -x + 2