what is the slope : y = -5x + 15
What is -5
***DOUBLE JEOPARDY*** Charles charges $50 to design shoes plus $5 one time fee for ink. Write the equation that represents this relationship
y=50x+5
Give the domain of the relation {(2,5)(4,7)(0,2)(9,-1)}
What is (2,4,0,9)
Give the slope of the graph. Reduce.
what is 1/3
Give the range of the graph below
What is (-6,-2,0,4,5)
Michael drove 350 miles to his grandmother’s crib in 4.5 hours. What is the constant? Write an equation that represents this relationship.
What is 77.8 mph, y=77.8x
Which of the following is NOT a direct variation?
Graph B
What two facts must be true for a graph to be proportional?
Goes through the origin, is linear/straight
Keisha needs a ride home. UBER charges four dollars plus $3.85 per mile. Write an equation that represents this relationship.
y=4x + 3.85
Which of the following show a direct variation?
Table B and C
The table below shows the age of a tree along with its height. During which interval is the rate of change the greatest?
What is from 7 to 9 years?