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2 years ago

Help me or you’re racist

Mathematics

1 answer:

devlian [24]2 years ago

4 0

Answer:

club godzilla

Step-by-step explanation:

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(-6,8); perpendicular to y = -3/2x -1

UNO [17]

Answer:

$y = \frac{2}{3} x + 12$

Step-by-step explanation:

$y = - \frac{3}{2} x - 1$

The gradient of a line is the coefficient of x when the equation of the line is written in the form of y=mx+c.

Thus, gradient of given line= $- \frac{3}{2}$ .

The product of the gradients of perpendicular lines is -1.

(Gradient of line)(-3/2)= -1

Gradient of line

$- 1 \div ( - \frac{3}{2} ) \\ = - 1( - \frac{2}{3} ) \\ = \frac{2}{3}$

Substitute m= $\frac{2}{3}$ into y=mx+c:

$y = \frac{2}{3} x + c$

To find the value of c, substitute a pair of coordinates.

When x= -6, y= 8,

$8 = \frac{2}{3} ( - 6) + c \\ \\ 8 = - 4 + c \\ c = 8 + 4 \\ c = 12$

Thus, the equation of the line is $y = \frac{2}{3} x + 12$ .

7 0

3 years ago

PLZ HELP I NEED THIS WILL GIVE BRAINEST

SCORPION-xisa [38]

(x,y) –> (x+9, y+8)

5 0

3 years ago

1. A third-grade class needs five leaves each day to feed its two caterpillars. How many leaves would they need each day to feed

Kay [80]

Answer:

17 leaves

Step-by-step explanation:

5 0

3 years ago

Find the range of the function for the domain {−3, 1, 4.5}.

Nitella [24]

Answer:

D. {4, 0, -3.5}

Step-by-step explanation:

domain (x) = {-3, 1, 4.5}

y= -x + 1

substituting domain/x-values into y= -x + 1

x= -3

y = -(-3) + 1

= 3+1

= 4

x= 1

y = -(1) + 1

= 0

x = 4.5

y = - (4.5) + 1

= -3.5

therefore, range ={4, 0, -3.5}

6 0

2 years ago

Solve the equation 39=3m-12

sergiy2304 [10]

It’s gonna be m= 52/3

6 0

2 years ago

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