Y-y1=m(x-x1)
m= slope =-3
y-y1=-3(x-x1),
y1=-7, x1=5
y--7=-3(x-5)
y+7=-3(x-5) this is C
The number is 3 because 3 multiplied by itself (3) is equal to 9.
<h3>Answer:</h3><h3>14/2=t/7</h3><h3>7=t//7</h3><h3>14=t</h3>
13.989 to the nearest tenth is 14.0
Hope this helps
B. she should buy 14 yards of fabric,because 14×3=42 so there is your 42 feet.