2 years ago

Write an equation in point slope form

Mathematics

1 answer:

Talja [164]2 years ago

3 0

Answer:

y - 3 = 6(x + 8)

Step-by-step explanation:

The point-slope form of the equation of a line with slope m through point (h, k) is ...

y -k = m(x -h)

When you fill in the given values, you get ...

y -3 = 6(x -(-8))

and that simplifies to

y -3 = 6(x +8)

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Sam bought a pair of socks for 2.95 and a tie for 7.50 . He gave the cashier a twenty dollar bill. How much change should Sam re

oksian1 [2.3K]

7.5+2.95=10.45
20-10.45=9.55

7 0

2 years ago

1.) Simplify: y = -8 + 6(x-1)

swat32

8+6=14. (X-1=1x)

14•1x

6 0

2 years ago

Distance on the Coordinate Plane

s344n2d4d5 [400]

9514 1404 393

Answer:

B. 10 units

Step-by-step explanation:

The distance formula is useful.

d = √((x2 -x1)² +(y2 -y1)²)

d = √((3-(-5))² +(-2-4)²) = √(64 +36) = √100

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The distance from L to M is 10 units.

6 0

2 years ago

On the Algebra test the number of students who got a grade A was three more than twice the number of students who got lower grad

svlad2 [7]

X= # students who got lower grades
2x+3= # students with grade A

STEP 1:
Add the two sets above equal to 24.

x + (2x + 3)= 24
combine like terms

3x + 3= 24
subtract 3 from both sides

3x= 21
divide both sides by 3

x= 7 (# students lower than A)

STEP 2:
substitute x value from step 1 to find # grade A students

=2x + 3
=2(7) + 3
=14 + 3
=17 (# grade A students)

CHECK:
x + (2x + 3)= 24
7 + 2(7) + 3= 24
7 + 14 + 3= 24
24= 24

ANSWER: There were 17 students with grade A.

Hope this helps! :)

4 0

2 years ago

Please help!! Pleaseeee

blsea [12.9K]

Answer:

pretty sure its the first and 3rd one sorry if im wrong

Step-by-step explanation:

6 0

2 years ago