What is an equation of the line that passes through points (4,-8) (-4,2)?

Mathematics

2 answers:

viktelen [127]2 years ago

7 0

In slope intercept form it would be y=-1.25x-3

Andreyy892 years ago

5 0

Answer:The equation of the line that passes through the points (–12, –8) and (–17, –16) is y + 16 = 8/5(x + 17). slope = (-16 + 8)/(-17 + 12) = -8/-5 = 8/5 y + 16 = 8/5(x + 17)

Step-by-step explanation:

You might be interested in

3 Fred is making a fruit salad. The ratio

marusya05 [52]

Answer: 24 cups.

Step-by-step explanation:

Let be "x" the amount of cups of peaches that Fred will need to make 60 cups of fruit salad.

According to the information given in the exercise, you know that the ratio of cups of peaches to cups of cherries is the one shown below:

$2:3$

Which can also be written as a fraction:

$\frac{2}{3}$

Then, if he uses 2 cups of peaches and 3 cups of cherries, he will get 5 cups of fruit salad.

Knowing the above, you can set up the following proportion:

$\frac{2}{5}=\frac{x}{60}$

Now you must solve for "x" in order to find its value. This is:

$(60)(\frac{2}{5})=x\\\\x=24$

5 0

3 years ago

Calculate the slope of the points (-2, -1) and (3, 4). Show all of your work.

puteri [66]

$m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} = \frac{4 - (-1)}{3 - (-2)} = \frac{4 + 1}{3 + 2} = \frac{5}{5} = 1$

y - y₁ = m(x - x₁)
y - 4 = 1(x - 3)
y - 4 = 1(x) - 1(3)
y - 4 = x - 3
+ 4 + 4
y = x + 1

4 0

2 years ago

Read 2 more answers

Simplify the expression 4(2+9x−1)

lapo4ka [179]

multiply everything in the parentheses by 4 so, 8+36x-4

8 0

2 years ago

Please help! Thanks!!!!

igomit [66]

Answer:

hi sadly I can't find the proper answer for you, tried working it out