Answer:
1: x=y-3 linear equation : y=x+3
2:y=-2x-3 linear equation : y=-2x-3
3: -4y+6 =2 linear equation : y=2-6/-4 ⇒ y=1
4:2/3 x-1/3y=2 , linear equation : y=2x-6
-1/3 y=2-2/3 x
y=-6+2x
13: 5x+25=y² not linear
y = √5x+25
14 : 8+y=4x linear y=4x-8
15: 9xy-6x=7 not linear
16: 4y²+9=-4 ⇒ y²=-4/4 -9/4 ⇒y=√-1-2.25 ⇒y=√-3.25 not linear
17: 12x=7y-10y linear : y=12x/-3 ⇒ y=-4x
18:y=4x+x linear y=5x
If x=0.62y (x=dollar, y=sterling), then you can multiply both sides by 350 to get 350x=0.62*350y=217 sterlings
Y+4 = (-4/3)(x-6)
Mark brainliest please
Hope this helps you
<span>$2.30 / 12 = 0.19 cents each
</span><span>$5.50 / 30 = 0.18 cents each
answer
</span><span>30 eggs for $5.50 is the better deal cause it only costs 0.18 cents / egg</span>