If two quantities vary directly, which must be true of a graph showing the relationship between them? select all that apply. a. the graph is a curve. b. the points on the graph are connected. c. the graph increases from left to right. d. the points of the graph form a straight line. e. the points of the graph must include the origin. f. the points must all form equivalent ratios.

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.