B because that is where they intersect
For find f(-2) of f(x)=7x+3, plug in -2 for x.
7(-2)+3=y
-14+3=y
y=-11
To find the rate, or the slope, you divide x/y. So 2/6 is 1/3. 3 over 9 is also 1/3. So the rate is 1/3. In rates you always divide, you don't mulitply or subtract or add to find the rate.
Step-by-step explanation:

Answer:
1.5
Step-by-step explanation:
The magnitude, M, of an earthquake is defined to be
M = log l/s
where <em>I</em> is the intensity of the earthquake and <em>s</em> is the intensity of a “standard” earthquake.
If an earthquake that is 35 times more intense than a standard earthquake, then l/s = 35. Replacing it in the equation:
M = log 35 = 1.5
Answer:
1
Step-by-step explanation:
Step 1:
5 + ( - 2 ) + ( - 5 ) + ( - 3 ) + 1 + 5 Equation
Step 2:
5 - 2 - 5 - 3 + 1 + 5 Open parenthesis
Step 3:
5 - 10 + 1 + 5 Subtract
Step 4:
- 5 + 1 + 5 Subtract
Answer:
1 Add and Subtract
Hope This Helps :)