X + 3 = 8
x = 8 - 3
x = 5 <=
First, solve for slope.
Formula for slope:
Plug in values:
Slope:
Second, we must plug into point-slope form.
Formula for point-slope:
Plug in the values
hope this helps
Answer:
Step-by-step explanation:
sales tax on the shirt= 20(0.09)=1.8 dollars
total cost with sales tax =20+20(0.09)=21.8$
Isolate the variable by dividing both sides by 6:
t=144/6=24
The solution is t=24
Good luck!
