7x+4y=16 solve this so i can graph it

So what you would do is make a table and put X on the top left side, and Y on the top right side. Put a zero on both sides. The firs one on the top  left under X, and the second one on the bottom on the bottom right. Now, what you do is you take 7x=16, and divide 7 from both sides. Of course the answer is going to be a decimal. Now; you do the same thing again. Only with the 4y. And the answer is 4. Hope it I clear enough for you!!!1 ;)

i would say b) is your answer

sorry if im wrong

step-by-step explanation:

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: