Answer:
A, y - 3 = -1/2(x + 1)
Step-by-step explanation:
To solve this problem, write each equation in the slope intercept form.
y - 3 = -1/2(x + 1)
Distributing -1/2 across each value in the parentheses, we get y - 3 = -1/2x - 1/2.
Adding 3 to both sides, we get y = -1/2x + 2 1/2.
Now that we have our equation, look at the graph. Is the equation correct? Yes, it is. The y-intercept is 2 1/2, and the slope is -1/2.
Answer: X=5
Step-by-step explanation: If PQ equals 30 then PM will equal half of PQ. Which means that PM will equal 15, which means x= 5 because 3 times 5 equals fifteen.
Answer:
f^-1(x)=w-3
Step-by-step explanation:
1. switch c with f
f=w+3
2. switch w and f
w=f+3
3. solve for f
f=w-3
4. Switch f with f^-1(x)
f^-1(x)=w-3
Answer:
Step-by-step explanation:
+add