Solve for x: 2x + 5 = -7

Which statements regarding efg are true? check all that apply.

What does the sign of the slope tell you about a line?

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?