Ok so we know he used over 700 because he was charged more than 40. Then we take the $8.10 and divide 0.45 into it. This then gives you 18 more minutes. Then add 18 to 700 and you get 718 min.
It’s the 3rd option!
-5 (the bubble shaded black), the arrow going left towards -9.
Hope this helps!
Answer:
y = 2x -3
Step-by-step explanation:
y = 2x + b
plug the point in to the formula and solve for b
17 = 2 x 10 + b
b = -3
Use this to write the formula y = mx + b
m is slope
Answer: 10.50 dollars
Step-by-step explanation:
3.50 x 3 = 10.50
A=-1 or a=-3 hope this helps