Answer:
100%-10%=90%
90%=36$ what about 10%=4$
36$+4$=40$
equation in slope-intercept form is:

Step-by-step explanation:
The general form of slope-intercept form is:

where m is the slope and b is the y-intercept
In the question we are given slope m=9 and a point(0,7)
We will find b i.e y-intercept

So, value of b=7 and value of slope m=9
So, equation in slope-intercept form is:

Keywords: slope-intercept form
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Answer:
he's right its D
Step-by-step explanation:
Answer: 4
Step-by-step explanation:
7-3=4
Answer:
the answer is 23. even tho it says he had 30 at the time you must subtract 7 because thats what he started with. hope i could help! :D
Step-by-step explanation: