Answer:
81 blue cars
Step-by-step explanation:
Total Cars = 90
How much % are blue = 90
=> 90 x 90/100 = How many cars are blue
=> 8100/100 = the number of cars that were blue
=> 81 = cars that were blue.
There 81 blue cars in the parking lot.
2 17/30 gallons of paint altogether
because 1/2 plus 2/5 plus 1 2/3 is 77/30 and if you simplify that it is 2 7/30
3(gameMachines) + 5(6) = 72lbs
3(gameMachines) = 42
gameMachine = 14
Answer:
y - 1 =
(x - 3)
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
Calculate m using the slope formula
m = 
with (x₁, y₁ ) = (0, - 1) and (x₂, y₂ ) = (3, 1) ← 2 points on the line
m =
= 
and using (a, b) = (3, 1 ) , then
y - 1 =
(x - 3)
Expressions equivalent to 3(1+x)+7 is x+10