Answer:
its the steepness of two numbers on a graph - measures the steepness of the line. (what a slope is)
y=40x+10
Step-by-step explanation:
y=mx+b
31.5 miles
If she runs 2.25 miles/day and she runs 14 days, you multiply 14*2.25
Use photo math for that 21
3x2-12x-36
9x-34
the answer is 9x - 34
