Answer:
25
Step-by-step explanation:
4x+8+72=180
4x+80=180
180-80=100
100/4=25
x=25
Point Slope Form: y - y₁ = m(x - x₁)
(0 , 3)
x₁ x₂
y - 3 = -2(x - 0)
y - 3 = -2x + 0
+ 3 + 3
--------------------------
y = -2x + 3
Answer:
A) x > -3
Step-by-step explanation:
Since the two integers are consecutive, we can let the first be x and the second be x+1. Then [x] + [x+1] = -225. Simplifying, 2x + 1 = -225, or
2x = -226. Thus, x = -113 and x+1 = -113+1 + -112.
The two consecutive integers are -112 and -113. Adding these together results in -225, as we had hoped.
Answer:
x=29
Step-by-step explanation:
5x+35=180
5x=145
x=29