U find the slope for each segment. For example, find the slope for BC. Find the points of B and C. B- (5,6) and C-(6,2). Using the formula of finding the slope, it’s gonna be 6-2/5-6, and as you can see, option A‘s BC is not the same as the one we have, therefore it cannot be Option A. Do the rest the same way.

8 0

3 years ago

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you sell bracelets for 2$ each and necklaces for 3$ each at a local flea market. you collected 95$, selling a total of 37 jewelr

777dan777 [17]

Use simultaneous equations.
let the number of bracelets be y and necklaces be z.
so
2y + 3z = 95. this is formula 1
y + z = 37. this is formula 2
so from formula 2, we can change that to
y = 37 - z. this is formula 3
sub 3 into 1,
2 (37-z) + 3z = 95
74 - 2z + 3z = 95
z = 21
sub z = 21 into 3,
y = 37 - 21
y = 16
therefore you sold 16 bracelets and 21 necklaces

4 0

4 years ago

A line with slope 2 passes through the point (2, -4). Find the coordinates of another point on the line.

Brilliant_brown [7]

Answer:

(3, -2)

Step-by-step explanation:

We can view slope as: $\frac{rise}{run}$ (rise / run)

"rise" is the change in y from one point to another

"run" is the difference in x from one point to another

So, if the slope of a line is 2, it rises 2 every time it runs 1 (2 = 2/1)

So, we can find another point on the line by adding 2 to the y-value, and adding 1 to the x-value.

(x, y)

(2, -4)

+ 1 + 2

(3, -2)

So, another point on this graph is (3, -2)

8 0

2 years ago