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3 years ago

If the table represents a linear function, what's the missing value of y?

Mathematics

1 answer:

Svetach [21]3 years ago

3 0

C) 13

The y value adds one by every x; therefore 4 would be 13.

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A sweater is on sale for 30% off the ticketed price of $84. How much will the sweater cost after the discount?

Marianna [84]

84 x .70 = $58.80

Or if you want to do it the long way you can calculate the actual discount (your savings from this purchase first then subtract it from the original price of $84. It`s just easier to figure out what is left (which is 70% of $84).

3 0

3 years ago

Can anyone help me???

lbvjy [14]

Answer:

I think it's J.

Step-by-step explanation:

I don't know how to explain it. •-• Sorry!

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3 years ago

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What is 6 1/4 - 3 1/3

Anettt [7]

Hey There!

Remember, first find the gcf of 4,3 in this problem it is 12.

Steps to solve

1.6 $\frac{1}{4}$ - 3 $\frac{1}{3}$

2.6 $\frac{1}{4}$ - 3 $\frac{1}{3}$ = 2 $\frac{11}{12}$

So, The answer is 2 $\frac{11}{12}$ 

Hope This Helps :)

6 0

3 years ago

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Describe the transformations of how the graph y=x^2 can be transformed into y= -1/5 (x-4)^2 + 2

Orlov [11]

Answer:

Reflected over the x-axis, vertically shrunk by a factor of 1/5, moved right 4 units and up 2 units.

Step-by-step explanation:

Parent Graph: f(x) = a(bx - h)² + k

a is vertical stretch (a > 1) or shrink (a < 1) and reflection over x-axis

b is horizontal stretch or shrink and reflection over y-axis

h is horizontal movement left (if positive) or right (if negative)

k is vertical movement up (if positive) or down (if negative)

Now that we have our rules, we simply apply it to y = -1/5(x - 4)² + 2

a = -1/5, so reflection over x-axis and vertical shrink of 1/5 (1/5 < 1)

Nothing has changed b, so no horizontal stretch/shrink

h = -4, so horizontal movement right 4 units

k = 2, so vertical movement up 2 units

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3 years ago

What is the value of the blue dot

Gre4nikov [31]

Answer:

there doesnt seem to be much information, but from what it looks like it looks like it is 20?

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3 years ago

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