Which expression can be multiplied by the numerator and denominator to help evaluate Limit of StartFraction StartRoot x minus 1 EndRoot + 1 Over x + 1 EndFraction as x approaches negative 1? x – 1
x + 1
StartRoot x minus 1 EndRoot minus 1
StartRoot x minus 1 EndRoot + 1

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Answer! if you don’t mind, can you explain