Answer:
y = -2x + 9
Step-by-step explanation:
(1-3)/(-2--3) = -2/1 = -2 = m
y = mx + b
1 = -2(4) + b
9 = b
y = -2x + 9
70 flowers were planted in all.
Step-by-step explanation:
Let,
Tulips = t
Daises = d
Lilies = l
Total tulips planted = 42
She planted 2 times as many tulips as daises.
t=2d
Putting t=42

Dividing both sides by 2

And 3 times as many daisies as lilies.
d=3l
Putting d=21

Dividing both sides by 3

Total flowers planted = Tulips + Daisies + Lilies
Total flowers planted = 42 + 21 + 7 = 70
70 flowers were planted in all.
Keywords: division, addition
Learn more about addition at:
#LearnwithBrainly
Answer:
$7,440.
Step-by-step explanation:
$0-$11,000 = no tax.
$11,000-$43,000 = 20%.
$43,000-$150,000 = 40%.
The earnings over $150,000 = 45%. etc....
$45,600, = Revenue
Tax is 11000-43000 is = 0.20 * (32000)
= 11000-43000 = 6400
Tax is 43000-45,600 is = 0.40 *(2600)
= 45,600-43000 = 1040
=6400+1040 =7440
The response time includes the round-trip signal time plus the robot's travel time.
59 min = 2*(9.5 min) +travel time
59 min -2*(9.5 min) = travel time = 40 min
The speed is distance / travel time
speed = (52.8 m)/(40 min) = 1.32 m/min
The robot's average speed was 1.32 meters per minute.
Is there a picture or something because how many tiles does he wanna make