What is the equation of the line, in slope-intercept form, that contains the points (−1, 5) and (2, 2)?y = −3x + 4
y = −x + 1
y = x + 4
y = −x + 4

Answers

Answer 1
Answer: So,

First, we need to find the slope by subtracting the y-values and subtracting the x-values.

5 - 2 = 3
-1 - 2 = -3

Now divide the y-result by the x-result.
3/-3 = -1 <-- slope

y = -x + b <-- equation so far

To find the y-intercept, substitute a solution into the equation.

2 = -2 + b

Add 2 to both sides.
4 = b

Now we have our complete equation.
y = -x + 4 <-- option D
Answer 2
Answer: y=mx+b
m=slope
b=yintercept
slope=(y2-y1)/(x2-x1)

given the points (-1,5) and (2,2)
slope=(2-5)/(2-(-1))=-3/(2+1)=-3/3=-1
y=-1x+b
sub a oint
(2,2)
x=2
y=2
2=-1(2)+b
2=-2+b
add 2
4=b

y=-x+4

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If takes 5 farmers 10 days to plant a garden. How many days will it take 10 farmers?

Answers

Answer:

2

Step-by-step explanation:

2days

The answer is 5 days because you are using twice the number of farmers so it should take half the time to plant the garden

Please help! Correct answer only!In a raffle, one ticket will win a $900 prize, and the remaining tickets will win nothing. There are 500 in the raffle. If you have a ticket, what is the expected payoff?

Answers

Answer:

" Expected Payoff " ⇒ $ 1.80 ; Type in 1.80

Step-by-step explanation:

Take the probability of winning into consideration;

Total Number of Tickets - 500,\nTickets 1 Person Can Enter - 1 Ticket,\n\nProbability of Winning - 1 / 500,\nMoney Won - 900 Dollars,\n\nProportionality - 1 / 500 = x / 900 - where, x =

Solution ; " Expected Payoff " ⇒ $ 1.80

gabriel put 6000 in a 2 year CD paying 4% interest, compounded monthly. After 2 years , he withdrew all his money. what was the amount of the withdrawal?

Answers


amount after 2 years   = 6000(1 + (0.04/12))^24  = 6498.86

the maximum height of a vehicle that can safely pass under a bridge is 12 feet and 5 inches a truck measures 160 inches into height. which best explains whether or not the truck can pass safely under the bridge

Answers

convert 12 feet and 5 inches to inches
1 foot=12 inches
12 feet times 12=144 inches
144+5=149 inches

160>149
it cannot pass through it is too high

Solve for x&y
x+y=34
Log base 2 of x + log base 2 of y =6

Answers

x > 0; y > 0;
Log base 2 of x + log base 2 of y =6 <=> log base 2 ( xy) = 6 <=> xy = 64;
but, x + y = 34 => x = 32 and y = 2 or, x = 2 and y = 34.

Simplify 3 square root of 10 end root plus 7 square root of 15 end root minus 6 square root of 10 end root minus 4 square root of 15.3 square root of 10 end root minus 3 square root of 15
3 square root of 15 end root minus 3 square root of 10
3 square root of 30 end root minus 3 square root of 20
3 square root of 20 end root minus 3 square root of 30

Answers

3√10 + 7√15 - 6√10 - 4√15
3√10 - 6√10 + 7√15 - 4√15
-3√10 + 3√15

The answer is B.

Answer:

b

Step-by-step explanation: