Ask question

Ask question

All categories

3 years ago

9

Write the equation -1/2x - 2y = -4 in slope intercept form

1 answer:

Alborosie3 years ago

3 0

Answer:

y= -1/4x+2

Step-by-step explanation:

y=mx+b is the slope intercept form.

We first must isolate y by adding 1/2x on both sides.

-2y=-4+1/2x

next we multiple by -1/2 to get rid of the -2

y=2-1/4x

y=-1/4x+2

You might be interested in

The amount of methane emissions, in millions of metric

Shtirlitz [24]

Answer:

Quadratic, 711, increase

Step-by-step explanation:

I just did this problem Trust me.

6 0

4 years ago

Read 2 more answers

A coach purchases 47 hats for his players and their families at a total cost of $302. The cost of a small hat is $5.50. A medium

blagie [28]

Answer:

d. 23

Step-by-step explanation:

x: small hat

y: medium hat

z: large hat

We now write the system of equations:

x + y + z = 47

5.50x + 6y + 7z = 302

-3x + y = 0

We can write the system in matrix form as:

Ax = b

Where,

A = [1 1 1; 5.50 6 7; -3 1 0]

b = [47; 302; 0]

x = [x; y ; z]

Solving the system we have:

x = 6

y = 18

z = 23

hope this helps

correct me if this is wrong

7 0

3 years ago

What is the domain of the function?

Mkey [24]

Answer:

0 $\leq$ x < ∞

Step-by-step explanation:

6 0

2 years ago

Anybody know the answer to these

borishaifa [10]

Answer:

i would just guess bc thats me

7 0

3 years ago

A straight angle has four angles. angle 1=39º, angle 2=54º, angle 3=48º, what is the measure of angle 4 ?

Ludmilka [50]

Answer:

39 degrees

Step-by-step explanation:

Add: 39+54+48=141

180 (degrees of a straight angle) minus 141=39

39 degrees

Hope I helped!! :)

Brainliest?!?!

Stay safe and have a good day/night/afternoon!!!

8 0

3 years ago