An equation that is parallel to y=-2x-5

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

Use sigma notation to represent the following series for 9 terms.

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.