3 years ago

The slope of the line passes through the points (3,-6) and (7,y) is -2/3. Find y.

Mathematics

1 answer:

kirza4 [7]3 years ago

5 0

-6-y / 3-7 = -2/3

-6-y / -4 = -2/3

Multiply through by -12:-
3(-6-y) = 8

-18 - 3y = 8
3y = - 26

y = -8 2/3

You might be interested in

-5/4 = x-7/10 please show work

pochemuha

Answer:

x equals to - 5.5 or - 11/2

6 0

3 years ago

Read 2 more answers

2. Tessa used the computer every day. Her mother said Tessa could only use the

Vlada [557]

Answer:

3/4 of an hour

Step-by-step explanation:

To find the leftover time, subtract the total allotted time by the time used.

First make sure they have common denominators.

1 1/2 = 3/2 = 6/4

6/4 - 3/4 = 3/4

Tessa has 3/4 of an hour left.

7 0

3 years ago

Skyler needs $56 to buy a new video game if you double the amount of money he has now he will have enough to buy the game eight

daser333 [38]

Skyler has 32 dollars right now.

4 0

3 years ago

Ilus

geniusboy [140]

Answer:

<h2> $\bold{B.\quad \ y^3-\dfrac R2}$ </h2>

Step-by-step explanation:

"half of R" it is: $\dfrac R2$

"y cubed" it is: $y^3$

Therefore, half of R subtracted from y cubed is: $y^3-\dfrac R2$

8 0

3 years ago

-3/2 < 3x <br>solve the inequality step by step please

shtirl [24]

This is solve for x

Step-by-step explanation:

To find you may:

-3/2< -3/2➡️swap the sides

3 x > - 3/2➡️divide both sides

<h2>Answer: x > - 1/2</h2>

4 0

3 years ago