A new tool costs $1,500 but deceases in value at a rate of 8% every 7 months. How many months would the value of the tool be $500? Round your answer to the nearest tenth of a month.​

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?

The measures of two supplementary angles are (2x + 10)° and (8x + 10)°. what is the measure of the larger angle? a. 16° b. 44° c. 14° d. 138°

Someone me and explain! will award brainliest!