Answer:
i think it is b i am not sure
Step-by-step explanation:
It is 800 b because 40 times 20 ( half of 40 =800
First, convert that into a y=mx+b form.
Move the x to the other side so y is the only thing on the left. Since you moved it to the other side of the equal sign, be sure to make that number negative (the opposite sign)
Now… you have 4y=-3x+28
Let’s get y by itself. Since you’re multiplying 4 and y, you divide everything by 4 to get your y.
That leaves you with y=-3/4x+7.
We are looking at slope, which is your m in the y=mx+b form.
That is -3/4. The answer is the last square.
1. X=3
Use Photomath for the rest
Answer:
D)
24
Step-by-step explanation: