Plz asap will mark brainliest!
what is the point slope form of the line with slope 25 that passes through the point (−4, −7) ?
y+4=25(x+7)
y+7=25(x+4)
y−7=25(x−4)
y−4=25(x−7)

Based on what i know about mean, this doesn't add up.

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?