Answer:
(-4,1)
Step-by-step explanation:
Start with the formula
5x+4y=-16
Substitue -4 in for x becuase the equation says x=-4
5(-4)+4y=-16
-20+4y=-16
4y=4
y=1
x=-4
6
Bruno(B)= 4.5× Charles(C)
$6.80
c
x+30°=180°{ straight angle}
x=180-30
x=150°
30% off
63 is 70% of 90 which means that 30 percent of the price is off.
Please mark me brainliest. I need it. Hope this helps
