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3 years ago

What is the y-intercept of y= -x -2

Mathematics

2 answers:

bija089 [108]3 years ago

7 0

The y intercept is -2

Ierofanga [76]3 years ago

5 0

Answer

(0,-2)

Step-by-Step Explanation

y-intercepts always have an x-value of 0, so the first coordinate is 0. The second thing to look at is the b value, which is -2 here. Thus, it is (0,-2).

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Find the sum or difference of 1/12 + 7/9

Arturiano [62]

Find a common denominator between 12 and 9
it would be 36
9*4=36
12*3=36
1*3=3
7*4=28
3/36 + 28/36 = 31/36

4 0

4 years ago

Alicia is making cupcakes for a party she is having and wants to make sure everyone gets at least one cupcake. The recipe calls

Liula [17]

$\frac{84}{21}=4$

Therefore you need 4 batches of cupcakes if you want every person to get one cupcake.

This means you multiply the amount of salt per batch by the number of batches, to get the total amount of salt you need.
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3 years ago

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kykrilka [37]

Answer:

The Red set is greater than the other set because most of the date is clumped to the right and most data sets have the numbers go from smallest to greatest so Yes, the data sets are significantly greater than the other data set.

Step-by-step explanation:

7 0

2 years ago

A line that is perpendicular to y=-3x-10 passing through the point (6,8)

Thepotemich [5.8K]

Answer: y = -1/3x + 10

Step-by-step explanation:

To make it perpendicular change the reciprocals

So instead of 3x it'll be -1/3x and so it passes through the given points

plug the points

8 = -1/3(6) + b

8 = -2 + b

add 2 to both sides

10 = b

so the equation of a line thats perpendicular to y=-3x-10 and passes through

points (6,8) is

y = -1/3x + 10

5 0

3 years ago

Consider the diagram below. Which of the following statements is correct?

Nutka1998 [239]

Answer:

Step-by-step explanation:

The diagram shows two parallel lines XY and WV.

1. Parallel lines XY and WV are cut by transversal XW, then angles YXZ and VWZ are congruent as alternate interior angles.

2. Parallel lines XY and WV are cut by transversal YV, then angles XYZ and WVZ are congruent as alternate interior angles.

AA similarity theorem states if two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar.

So, $\triangle XYZ\sim \triangle WVZ$ by AA similarity

7 0

4 years ago

Read 2 more answers