How would i solve this with a graph AND A FUNCTION TABLE?!?!?!?!?

y=-1/4x - 3

: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?

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

What is the slope of the line passing through the points (3, 3) and (5, 7) ? 1. 2 2. 1/2 3. −2 4. −1/2