3 years ago

What is the slope of a line with the cords (-3,2) (-1,-1)

Mathematics

1 answer:

xenn [34]3 years ago

5 0

Answer:

X2 = 1.0792

Y2 = 2.0594

ΔX = 4.0792

ΔY = 3.0594

θ = 36.869897645844°

Equation of the line:

y = 0.75x + 1.25

When x=0, y = 1.25

When y=0, x = -1.6666666666667

X2 = -7.0792

Y2 = -4.0594

ΔX = -4.0792

ΔY = -3.0594

θ = 216.86989764584°

Equation of the line:

y = 0.75x + 1.25

When x=0, y = 1.25

When y=0, x = -1.6666666666667

You might be interested in

Which expression shows the sum of the polynomials with like terms grouped together? (8x+3z-8z^2)+(4y-5z)

Andrews [41]

It’s (-8z^2 +8x +4y -2z)

Hope it helps

3 0

2 years ago

Bob has some 10 lb weights and some 3 lb weights. Together, all his weights add up to 50 lbs. If x represents the number of 3 lb

RUDIKE [14]

The equation would be 3x+10y=50.

7 0

2 years ago

a cargo ship travel 150 mi in 6 hours at a constant speed how far did the cargo ship travel in 1 hour

ZanzabumX [31]

Answer:

25mi

Step-by-step explanation: 150 divided by 6 is 25

7 0

2 years ago

To wash a window that is 12 feet off the ground, Mason leans a 20-foot ladder against the side of the building. To reach the win

daser333 [38]

Answer:

by clumbing the ladder

Step-by-step explanation:

The base of the ladder should be placed so that it is one foot away from the building for every four feet of hight to where the ladder rests against the building. This is known as the 4 to 1 rule.

7 0

2 years ago

Shannon is choosing between two different saving account for her college fund the first account compounds interest semiannually

Kitty [74]

100×(1+0.11÷2)^(2×5)
=170.81

100×e^(0.108×5)
=171.60
So she should choose the account which pays the interest continuously

6 0

2 years ago