Step-by-step explanation:
price difference= $45-$36
=$9
now,
x% of $45=$9
or, x/100 ×45 =9
or, x/20 ×9=9
or, x/20=1
therefore, x= 20%
Answer:
Slope is -3
y-intercept is -3 and equation is y=-3x-3
3 hours Jeremiah has to spend riding his bike
Answer:
w = 
Step-by-step explanation: