Which statement best explains the relationship
between lines FG and HJ?
They are perpendicular because their slopes are
equal.
They are perpendicular because their slopes are
negative reciprocals.
They are not perpendicular because their slopes are
equal.
They are not perpendicular because their slopes are
not negative reciprocals.

Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.

I’m really confused and need to learn this

What is the slope-intercept form for each equation in this system? compare the slopes and y-intercepts to describe the graph of the system. 3x - 4y = 28 4x + 10y = 20