Answer:
9% of $8.23=
0.09x$8.23=$0.74 (tax)
$8.23+$0.74=$8.97 (total)
Step-by-step explanation:
To find the slope when you are given two point your can use y2 - y1over x2-x1
Ex: on number four 2 would be your x1 and -5 would be your y1 so the -1 would be your x2 and 7 would be your y2
And for the ones that give you slope you would use y= mx+b
Ex: on number one your equation would be 4=3/4(8)+b
Hope this helps :)
Answer:
step,by, step explanation