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Rzqust [24]
3 years ago
8

Thanks in advanced.​

Mathematics
1 answer:
mixas84 [53]3 years ago
7 0

answers:

-15/-3

and

-5/-1

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Find the equation of the line that passes through the points (-4,-2) and (-3,5) in both point-slope form and
kaheart [24]
<h2>Answer:</h2>

First, we must determine the slope, then we find the y-intercept using slope formula and slope-intercept form.

<u>For slope:</u>

<u />m = \frac{5 + 2}{-3 + 4} = \frac{7}{1} = 7<u />

Slope (m) = 7

<u>For y-intercept:</u>

<u />5 = 7(-3) + b\\\\5 = -21 + b\\\\26 = b<u />

Y-intercept (b) = 26

Using this information, we can now create the equations for this line.

y= 7x + 26\\\\y - 5 = 7(x + 3)

Formulas:

Slope formula: <em>y₂ - y₁/x₂ - x₁</em>

Slope-intercept form: <em>y = mx + b</em>

Point-slope form: <em>y - y₁ = m(x - x₁)</em>

<em></em>

*Note: (x₁, y₁), (x₂, y₂) = <em>2 points on the line</em>

6 0
3 years ago
Max’s car travels 33 miles for every gallon of gas. On a road trip with a total distance of 512 miles, to the nearest gallon of
Archy [21]

Answer:

About 15 gallons.

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Which expression best estimates
kati45 [8]
Hey there! :D

6 3/4 - 1 2/3

We can convert the fractions to decimals, and if the decimals are bigger than .5, we can round up to the nearest whole number.

3/4= .75 <== we can round up to the nearest whole number 

6.75= 7

2/3= .66666 <=== we would also round this up to the nearest whole number

1.66666= 2

7-2 <=== estimated expression

I hope this helps!
~kaikers

6 0
3 years ago
Read 2 more answers
Nick borrows $2,700 from the bank at 7% simple interest for 2 years. How much will he owe the bank after 2 years
inessss [21]

Answer:

$3,078.00

Step-by-step explanation:

A = $3,078.00

(I = A - P = $378.00)

Equation:

A = P(1 + rt)

Calculation:

First, converting R percent to r a decimal

r = R/100 = 7%/100 = 0.07 per year.

Solving our equation:

A = 2700(1 + (0.07 × 2)) = 3078  

A = $3,078.00

The total amount accrued, principal plus interest, from simple interest on a principal of $2,700.00 at a rate of 7% per year for 2 years is $3,078.00.



7 0
3 years ago
If the measure of angle 4 is 130° what is the measure of angle 7
satela [25.4K]

4 and 8 will equal the same since they are corresponding angles

So since 8 and 7 make a line they equal 180

180= 132+"7

Subtract both sides by 132

48=angle 7.



PLS MARK ME AS BRAINLIEST.

5 0
2 years ago
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