310-85=225
225/25=9
Therefore it will take her 9 weeks
Perpendicular, slope is reciprocal and opposite
so answer is C. -7
<em>Greetings!</em>
This is how your double number line should look:
(lbs) 0 1 2 3 4 5
↓-----↓-----↓-----↓-----↓-----↓
0 3.5 7 10.5 14 17.5 (dollars)
Hope this helps!
What is the question it’s not showing
To solve for area of a triangle u multiply base times height times 1/2