Answer:
The slope is 
Step-by-step explanation:
-7-(-3)= -7+3= 4
4/?
7-(-9)= 7+9 = 16
4/16=1/4
I hope this helps :-)
Answer:
n=-4/3
Step-by-step explanation:
So the equation is -2/3n+7=15
First you subtract 7 from both sides: -2/3n+7-7=15-7 : -2/3n=8
Next multiply by 1/-2 on both sides, canceling out the -2 on the left and dividing 8 by -2 on the right: 3n=-4
Next divide by 3 on both sides
Answer: n=-4/3
X+y=90
x<2y
x+y< 3y
but x+y=90
90<3y
⇒ y>30
for example y=31, then x= 59
y=32, x= 58
.............................................
y=40, x=50
Hi!
Your answer would be: <em>$105.</em>
Reason being: <em>If you divide $21 by 3, you get $7. $7 x 15 = $105</em>
Therefore, the answer is "$105".
Hope this helps!
Let me know if you need anymore help, I'd be delighted to help you!
<em>Yours truly,</em>
<h2><em>
~~~PicklePoppers~~~</em></h2>
