Question

What is the slope of a line defined by the equation 3x + y = -4?

Answer 1

-3 is a slope

Answer 2

What is the slope of the line defined by the equation 3x - y = 0

Answer 3

To find the slope you have to isolate the y\[3x+y=4\]\[y=-3x+4\]Now the slope is the term that multiple the X term\[\boxed{\boxed{slope~=~m~=~-3}}\]

Answer 4

thanks got it do you understand the next one........please help

Answer 5

i understand it i just am double checking everything......i have to pass the course to graduate

Answer 6

is it -3 or 3

Answer 7

-3 you change the sides, then you change de signal

Answer 8

What is the slope of the line defined by the equation 2x + 3y = 18

Answer 9

Now \[3x-y=0\] You isolate the Y again\[y=3x\]therefore the second answer is \[\boxed{\boxed{slope~=~m~=~3}}\]

Answer 10

you just said it was a negative

Answer 11

Again isolate the Y\[2x+3y=18\]\[3y=18-2x\]divide each member by 3\[y=6-\frac{2}{3}x\]therefore:\[slope~=~m~=~-\frac{2}{3}\]

Answer 12

The first answer slope = -3
The second answer slope = 3
The third answer slope = -2/3

Answer 13

??? what about this

Answer 14

B i think
cause it crosses 2.5

Answer 15

A local utilities department is responsible for billing its town's citizens for their water usage each month. The amount of each household's bill is determined by the number of gallons of water they use monthly. For example, If a household uses between 1000 and 2000 gallons of water, their bill will be $57. However, if they use between 2001 gallons and 3000 gallons, their bill will be $72. Which type of function would best model this situation: a step function or a piecewise function that is not a step function? Explain.

can you help me in this question please??

Answer 16

im not trying to be funny but their is a reason im asking for help on math i have all As but in math.............

Answer 17

i dont want to give u the wrong answer

Answer 18

okkk that's fine