Write an equation in slope intercept form using the given slope and y-intercept (problem 13)

Mathematics

2 answers:

kaheart [24]3 years ago

8 0

Answer:

Point is (0,-2) and slope is m=-5, equation is y-y1=m(x-x1), plug and chug

13. m=-5 point is (0,-2)

y-y1=m(x-x1)

y-(-2)=-5(x-0)

y=-5x-2

16. m=12 point is (0,4/5)

y-y1=m(x-x1)

y-(4/5)=12(x-0)

y=12x+4/5

hope this helps

Step-by-step explanation:

lyudmila [28]3 years ago

3 0

Answer:

13. y = -5x -2

Step-by-step explanation:

Use the slop intercept formula: y = mx + b

You might be interested in

Find the product of (x² - 5)² using identities

timama [110]

Answer:

Step-by-step explanation:

by idetity : (a - b)²= a² +b² -2ab

for : (x² - 5)² you have a = x² and b = 5

(x² - 5)²= (x²)²+5² - 2(5)(x²)

(x² - 5)²= x^4+25 -10x²

6 0

3 years ago

If the length of room is four times the height and breadth is twice of its height and the volume of the room is 512 m^2 find its

lisov135 [29]

$Let \: x \: (x>0) \: be \: the \: height \Rightarrow the \: width, length: 2x,4x \\ Volume:V=hwl = 512 \\ \Leftrightarrow x2x4x = 512 \\ \Leftrightarrow 8{x }^{3} = 512 \\\Leftrightarrow {x}^{3} = 64 \\ \Leftrightarrow x = 4 \\ \Rightarrow The \: height \: is \: 4 \: m, the \: width \: is \: 8 \: m$