Handy Andy sells 23 oz. cans of green beans for 63 cents & 15 oz. cans for 45 cents. Assume the price varies linearly with the number of ounces. Graph the 2 values given. Label your graph using the "T" icon on the right side.

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¯¯¯¯¯¯¯¯)?

Precalculus question, image attached.

(30 points). the population of a city is 45,000 and decreases 2% each year. if the trend continues, what will the population be aer 15 yrs