2 years ago

Write an equation in point-slope then convert into slope-intercept for a line that passes through (-4,1) with a slope of 3/2

Mathematics

1 answer:

Alexandra [31]2 years ago

8 0

Answer:

y = 3/2x + 7

Step-by-step explanation:

y - 1 = 3/2 (x + 4)

y = 3/2x + b

1 = 3/2(-4) + b

1 = -6 + b

7 = b

You might be interested in

What is the probability that you flip a penny 4 times and it lands on tails all four times in a row?

Elodia [21]

Answer: 1/8

Step-by-step explanation:

Since flipping a coin once and it landing on tails is 1/2, multiply it by however many times you flip it, and that will be you're answer.

5 0

3 years ago

HELLLLPPPPP PLZZZZZZZ ITS TIMED An 8” candle burns at a rate of one-third of an inch per hour and an 11” candle burns at 1” per

Diano4ka-milaya [45]

It will be 3 hours until they are the same hight

7 0

3 years ago

Help !!!!!!!!!!!!!!!!!!!!!!!!!!

Blizzard [7]

Step-by-step explanation:

so 5/9(86-32) then you take

86-32=(54)

now it look like C=5/9=(54)

C=30

so c=30 is the answer :)

4 0

3 years ago

Find a − b when a = −7 and b = 11.

Mariana [72]

Answer:

-18

Explanation:

a - b

a = -7

b = 11

Insert -7 for 'a' and 11 for 'b'

-7 - 11

= -18

3 0

3 years ago

On a coordinate plane, a dashed straight line has a positive slope and goes through (negative 1, negative 1) and (0, 1). Everyth

HACTEHA [7]

Answer:

y > 2x + 1

Step-by-step explanation:

The equation of a straight line is

y = mx + b

Your graph looks like the diagram below.

Calculate the slope of the line:

$\begin{array}{rcl}m & = & \dfrac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\ & = & \dfrac{1 - (-1) }{0 - (-1)}\\\\& = & \dfrac{2}{1}\\\\& = & \mathbf{2} \\\end{array}$

That eliminates Options B and D.

The y intercept is at y = 1.

That eliminates Option A.

The only inequality that fits is

y > 2x + 1

8 0

3 years ago

Read 2 more answers