Write an equation of the line that passes through 7,10 and is perpendicular to the line y=1/2-9

Find the value of the cosine for angle a

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3