Viết phương trình đường thẳng của (D), biết (D) song song với (d):y=2x-3 và (D) cắt (P):y=1/4*xbình tại điểm có hoành độ là 4

i got 142 as my answer

step-by-step explanation:

step-by-step explanation:

the options are kind of confusing. i can tell you what i see going on here when i look at the graph.

the class and exam medians are closely related, and it looks like the low outlier on the exam did pull the median lower. [tex][/tex]

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9