90 kilograms and gained weight at a constant rate.after 8 months ,he weighed 138 kilogramsin equation formy = mx + b138 = m(8) + 90solve for m
m = ( 138 - 90)/ 8m = 6 kg / month is the rate on which the young sumo wrestler gaining weight
12 gallons $3.75 per gallon times 12 equals 45 plus 6 which is the car wash amount it’s $51.
Answer:
-2
Step-by-step explanation:
Let's solve your equation step-by-step.
−(3v+1)+7(6v+6)=−37
Step 1: Simplify both sides of the equation.
−(3v+1)+7(6v+6)=−37
−3v+−1+(7)(6v)+(7)(6)=−37(Distribute)
−3v+−1+42v+42=−37
(−3v+42v)+(−1+42)=−37(Combine Like Terms)
39v+41=−37
39v+41=−37
Step 2: Subtract 41 from both sides.
39v+41−41=−37−41
39v=−78
Step 3: Divide both sides by 39.
39v
39
=
−78
39
v=−2
Answer:
v=−2
10. a) y = 3/7x + 2
b) y = -7/3x + 122/3
I don't remember how to do the other ones so I can't help with them, sorry. Hope this helps! ;)
Step-by-step explanation:
Open the brackets ,
=> 11( x + 2 )
=> 11x + 11*2
=> 11x + 22
