Answer:
24 : 28 = 42 : 49
Step-by-step explanation:
49/28=1.75
42/__=1.75
__=42/1.75
__=24
Donnell practiced 14 hours and Marcus did 11 hours. I hope this helped ;)
w=40
x=5
f(x) = 7
We want to find the x value so that y = 7
Looking at the graph, the x value when y = 7 is x=5
f(5) =7
the red line:
the black line:
Below the graph.
