It should open up because the a which is 4 is positive
Divide total km by the km in the scale:
112 / 16 = 7
The answer is A. 7 cm
I'll tell you the answer but should I graph it, solve for x, solve for y, or what should I solve for?
16.45-10=6.54
6.45÷.15=43
he sold 43 newspapers that morning
I hope this helps :)