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Morgarella [4.7K]
2 years ago
14

Please help meeeeeeeeee im so confused

Mathematics
2 answers:
Alexeev081 [22]2 years ago
8 0
I believe C is the answer because of Keep Change Flip when you’re trying to multiply a fraction.
Snezhnost [94]2 years ago
4 0

Answer:

your right if you thin your wrong B can be right too

Step-by-step explanation:

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Can someone help me with these
Stolb23 [73]

Answer:

Problem 2) : the gradient is "-2", and the y-intercept is "3"

Problem 3)

A is  y=2x+2

B is y=x+2  

Step-by-step explanation:

Problem 2)

In the line given by the equation:   y=-2x+3

the "gradient" (also known as "slope") is the numerical coefficient that multiplies the variable "x". So in this case the gradient is "-2"

the y-intercept is the numerical term "+3" because that is the y-value result of evaluating the expression for x = 0

y=-2x+3\\y=-2\,(0)+3\\y=3

Problem 3)

Consider the two lines :

y=x+2  and  y=2x+2

notice that both have the same y-intercept (that is the numerical term "2" at the end of both expressions. That means that both lines cross the y-axis at the point y=2.

Now notice that the gradient of one of them is "1"  (for y=x+2 ) that is the coefficient that multiplies the variable "x". While for the other line ( y=2x+2)  the gradient is "2" and therefore steeper than the previous one.

Then, the line identified as "A" which is the one with steeper gradient, corresponds to the equation   y=2x+2, and the line identified with "B" is the one with smaller gradient  y=x+2  .

6 0
3 years ago
Which of the following is a model that shows the flow of energy through an
Irina-Kira [14]
A food web
It shows the flow of an energy iban ecosystem
7 0
2 years ago
92x12 rounder both factors
Elena-2011 [213]

Answer:

90 and 10

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Hello! Question.
Bumek [7]
If I’m analyzing the question correct, you would pay 912 in total
8 0
3 years ago
What is the slope pls help
Galina-37 [17]

Answer:

y=.5x+-2.5

Step-by-step explanation:

This is the linear equation (y=mx+b) m means slope so your slope is .5.

7 0
3 years ago
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