The following table shows the height of a plant at different ages. Age (in weeks) 333 777 101010
Height (in centimeters) 121212 353535 606060
Is the height of the plant proportional to its age?
Choose 1
Choose 1

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.