Answer:
Step-by-step explanation:
y=3x+6
slope is 3, so y=3x+[unknown].
We insert the point (4,7) into the equation.
7=3*4+[unknown]
7=12+[-5]
so the answer is
y=3x-5
211 and 212. this is bc x+1 and x+2 is equal to 2x+3=423 and if you solve for it equals 210 so 210 +1 =211 and 210+2=213
Answer: 1) 5280 ft
2) 9.44882 inches
3) 512 ounces
Step-by-step explanation:
Answer:
-5x²+26x-24
Step-by-step explanation:
(5x-6)(-x+4)
=5x(-x+4)-6(-x+4)
=-5x²+20x+6x-24
=-5x²+26x-24