Answer: ummm
Step-by-step explanation:
X= -8 that uis your answer for that question :)
Answer:

Step-by-step explanation:


15x+10x=12x+90; ⇔ 13x=90;

Answer:
they are perpendicular
Step-by-step explanation :
<u>If you graph both equations you will see that they Intersect with each other.</u><u>
</u>
As was the case in your previous question, this problem involves setting two ratios equal to each other. We call such an equation a proportion.
16 miles = x miles
(1/2) inch 2 3/4 inches
x = (11/4) * 16 = (11/4) * 2 * 16 = 88 miles
(1/2)