Write the equation in slope-intercept form of the line parallel to x - 7y = 4 that passes through the point (-3, 7).

How do you use the elimination method for this question? explain, because i really want to understand!

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?