Answer:
C
Step-by-step explanation:
The line passes through the point (2, -1/2) and has a slope of 3.
We can use the point-slope form, given by:

Where (x₁, y₁) is a point, and m is the slope.
Let (2, -1/2) be (x₁, y₁). We will substitute 3 for m. Therefore:

Simplify:

Therefore, our answer is C.
Answer:
y= 1/2
Step-by-step explanation:
5y+45=180
5y=135
y=135/5
y=27
Answer:
Step-by-step explanation:
5x + 15 + 2x = 24 + 4x
7x + 15 = 4x + 24
3x + 15 = 24
3x = 9
x = 3