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Anon25 [30]
3 years ago
9

Math help!! This is really difficult​

Mathematics
1 answer:
Reptile [31]3 years ago
4 0

Answer:

y = -3/2 x +13

Step-by-step explanation:

We want our line to be perpendicular to

y = 2/3 x -1

The slope of this line is 2/3   (since it is written in the form y = mx+b and m is the slope)

Perpendicular lines have negative reciprocal slopes

m = -(3/2)

The slope of our new line is -3/2

We can use point slope form of the equation

y-y1 - m (x-x1)

y - 7 = -3/2 (x-4)

Distribute

y-7 = -3/2x +6

Add 7 to each side

y-7+7 = -3/2 x +6+7

y = -3/2 x +13

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the graph shows the following equation. what are the solution to the system y = 4x + 21 and y =-(1/3)x+4+6
coldgirl [10]

Answer:

(-6,3) and (-4,-5) are the solutions to the system

Step-by-step explanation:

The solution to a system of equations are the point(s) where the graphes intersect. On the graph is a linear function and an exponential. Because of the curve in the exponential, the graph has two solutions at (-6,3) and (-4,-5).

4 0
4 years ago
What are the slope and y-intercept of the linear function<br> graphed to the left?
laila [671]

Answer:

Slope -1/2 y-intercept 1

Step-by-step explanation:

The line crosses through the y-axis at 1

By counting, the line goes down one and over two

The line has a downward slope resulting in a negative slope

3 0
3 years ago
Its a graph problem​
OLga [1]
I think you forgot to insert a picture?
8 0
3 years ago
Find slope frome two points: (3,4) (4,6)
drek231 [11]
The slope for that is again, change in y over change in x.
(6-4)/(4-3) = 2/1
The slope would be 2
6 0
4 years ago
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Nostrana [21]
37% I’m pretty sure
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3 years ago
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