Answer:
3(3x+7)
Step-by-step explanation:
9x+21=3(3x+7)
f = 4/5
explanation
f(10) = 8
so you divide both sides by ten in order to isolate the variable
10f/10 8/10
you now have
f = 8/10
simplify 8/10 to get
f = 4/5
hopefully i explained it well :)
Answer:
Slope : -4
y-intercept : 3
Step-by-step explanation: Use the slope-intercept form y=mx+b to find the slope m and y-intercept b.
Hope this helps you out! ☺