Can someone help me please

Is there an x intercept in the equation 60*1.15^x

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?