Qual o valor de m, para que o sistema linear seja homogêneo? 4X-3Y=M²-4

X+2Y=M+2

A)Para todo m ≠ 2.

B)Para m = 2.

C)Para m = -2.

D)Para m = 2 e para m = -2.

E)Para todo m ≠ 2 e m ≠ -2.

Rose drew a regression line for this paired data set. her line passed through (1, 2) and (3, 5) . what is the equation of rose's regression line?

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase