Answer: opposite sides with equal length
Step-by-step explanation:
Haleemah needs to buy at least 4 packages of plates
Y=mx+b
m=slope
b=yint
given
m=6
b=-9
y=6x-9
graph the point (0,-9) and (1,-3) and connect the lines
see graph belowdes
<span><span>This sign means / division and this sign ^ means to the power of.
225 / <span><span>(<span>7−4</span>)^</span>2 </span></span>−15
</span><span>= <span><span>225 / <span>3^2 </span></span>−15
</span></span><span>= <span><span>225 / 9 </span>−15
</span></span><span>= <span>25−15
</span></span><span>= <span>10
So the Answer is 10</span></span><span />