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VMariaS [17]
3 years ago
12

HELLLLLLPPPPPPPPPPPP

Mathematics
2 answers:
Wittaler [7]3 years ago
5 0
Y=mx+b

So the b, or y intercept, would be when x is 0. So the y intercept is 7.

Then to find the slope put it in the formula y2-y1/x2-x1 or rise/run. I’ll choose the first and second point. So (-1,5) and (0,7)

7-5/0-(-1)
And two negatives make a positive
So it is 2/+1 making the slope a positive 2.

So y=mx+b
y=2x+7
umka2103 [35]3 years ago
3 0

Answer:

y=2x+7

Step-by-step explanation:

If you plug in the x and y values, they are correct.

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If x - 1 upon x = 2 then find the value of x + 1 upon x<br>please answer​
stepladder [879]
X-1/x= 2
x-1=2x
x-2x=1
-x=1
x=-1

x+1/x
-1+1/-1
0/-1
0
it equals 0
5 0
3 years ago
 PLEASE HELP!!!!!!
expeople1 [14]
The answer is forty five.
6 0
3 years ago
Read 2 more answers
In a trapezoid the sum of the bases is 28 and the area is 84.
oee [108]

Answer:   If you sketch this out, you should be able to convince yourself that if you drew a line parallel to the bases and halfway between them, and a vertical at the end of that line, there would be an extra triangle on the longer base that would just fit into the space at the end of the shorter base, if you cut and pasted it.

You should also be able to convince yourself by what you know about similarity that the length of that parallel halfway line is just halfway between the lengths of the bases (you can add them and divide by two).

So your trapezoid (trapezium, we call ’em this side of the pond) has the same area as a rectangle with an altitude equal to the trapezoid’s and a width equal to the sum of those bases divided by two. And since you know about rectangles, you’re home and dry. I suggest you do the sketch, fill in the numbers, and then you’ve completed a model piece of homework that should earn full marks and the teacher’s approval.

Step-by-step explanation:

3 0
2 years ago
A coin is flipped five times. Find the number of possible sets of heads and tails that have 0 heads.
Fudgin [204]

Answer:

I think it’s C

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The sum of the angles x and y are 127 degrees. If the measure of x is 34 more than half the measure of y, what is the measure of
Pepsi [2]
The sum of the angles x and y are 127 degrees.
X + Y = 127

The measure of x is 34 more than half the y.
X = (y/2) + 34
X = (y + 68) / 2

X = 127 - Y

(Y + 68)/2 = 127-Y
254-2Y = Y+68
186 = 3Y
Y = 62
X = 127-62 = 65

The measure of two angles are 62 and 65
8 0
3 years ago
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