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andrew-mc [135]
2 years ago
15

HELP I SUCK AT MATH!!!!AND IM FAILING STILL!!!!!

Mathematics
2 answers:
alukav5142 [94]2 years ago
8 0

Answer:

y=x+1

Step-by-step explanation:

The slop and y-int are 1, just like on the graph

sergejj [24]2 years ago
7 0

Answer:

1 answer or y = x + 1

Step-by-step explanation:

first find the slope,

then find the y intercept

use the formula y = mx + b

replace the m with the slope( 1 )

Then replace the b with the y intercept (1)

fill in the formula

y = 1x + 1

y = x + 1

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What rule changes the input numbers to output numbers?
Novay_Z [31]
The answer is B.
B
is the answer because:
2(1)-8= -6
2(2)-8= -4
2(3)-8=-2
2(4)-8=0


3 0
2 years ago
Find the value of r so the line that passes through the pair of points has the given slope. (3, 5), (−3, r), m=34
frez [133]

The value (y2) of r = 1/2.

This question relates to equation of a straight line but we are looking for the slope in this case.

<h3>Slope</h3>

This is the ratio to which we measure the change along the y-axis to the change along the x-axis. The formula is given as

m = \frac{y_2 - y_1}{x_2 - x_1}

Data given;

  • x1  = 3
  • x2 = -3
  • y1 = 5
  • y2 = r
  • m = 34 or 3/4

Substitute the values into the equation and solve for the unknown

NB; we are assuming that the slope here is 34 and not 3/4.

m = \frac{y_2 - y_1}{x_2 - x_1} \\34 = \frac{r - 5}{-3 - 3}\\34 = \frac{r - 5}{-6}\\

cross multiply both sides and make r the subject of formula

34 * -6 = r - 5\\-204 = r - 5\\r = -204+5\\r = -199

the value of r = -199.

This is not mathematically obtainable and we would use 3/4 as the value of slope

\frac{3}{4}= \frac{r - 5}{-3 - 3}\\\frac{3}{4}=\frac{r - 5}{-6}\\4(r-5) = 3 * -6\\4r- 20 = -18\\4r = -18 +20\\4r = 2\\r = \frac{1}{2}

The most logical value of r = 1/2

Learn more on slope here;

brainly.com/question/4074386

7 0
2 years ago
Explain how to graph y = 3/4 x - 8
schepotkina [342]
Ok so..... u go on the y axis and u go to 3 over 4 put a dot there and go to -8 put a dot there and then u connect them sorry
3 0
3 years ago
60 is 150% of which number?
sweet [91]

Answer:

40

Step-by-step explanation:

5 0
2 years ago
Find the equation of the line that is perpendicular to y = –4x + 8 and passes though the point (–12, 4). A) y = – 1 4 x + 7 B) y
____ [38]

Answer:

Step-by-step explanation:

perp: 1/4

y - 4 = 1/4(x + 12)

y - 4 = 1/4x + 3

y = 1/4x + 7

answer is C

6 0
3 years ago
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