Answer:
1080 in^2
Step-by-step explanation:
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.
I’m doing this to in 8th grade I don’t understand it neither
Answer:
24.075, 24.008, 21.605, 21.048
