What is an equation of the line that passes through the points (0, -7)(0,−7) and (5, -1)(5,−1)? Put your answer in fully reduced form.

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

The graph below shows the line of best fit for data collected on the number of cell phones in cell phone cases sold at the local electronic store on four different days

The temperature of a chemical solution is originally 21 ? c . a chemist heats the solution at a constant rate, and the temperature of the solution 75 ? c after 1212 12 minutes of heating. the temperature, tt t , of the solution in ? c is a function of x , the heating time in minutes. write the function's formula.