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3 years ago

Help please I’m struggling

Mathematics

2 answers:

kifflom [539]3 years ago

8 0

Answer:

Step-by-step explanation:

$\frac{-2-6}{-4-(-4)}=\frac{-8}{0} =0$

Free_Kalibri [48]3 years ago

6 0

Answer:

it would be 0

Step-by-step explain:

the x in this problem is -4 so it doesn't have a define slop. it's pretty much the same thing for if the y was let's say 5 it would be undefine because it's on a flat plane.

i hope this helps.

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Find the equation of a line that passes through the points (2,2) and (3,6).

tester [92]

Answer:

y =4x-6

Step-by-step explanation:

first we have to find the gradient,m

m= y2-y1/x2-x1

= 6-2/3-2

= 4/1

equation : y=mx+c , m=4 , (2,2) [you have only take one point either (2,2) or (3,6) is up to you ;) ]

so , sub the point and gradient into y=mx+c:

2=4(2)+c

2=8+c

2-8=c

-6=c

c=-6

In the end , y =4x-6

hope this help you!! ;)))

7 0

3 years ago

Read 2 more answers

In the figure, mZRPZ = 95 and TU ||RQ|| VW. Find the measure of angle YSV.

madreJ [45]

Answer:

$m\angle YSV=85^o$

Step-by-step explanation:

The complete question in the attached figure

step 1

Find the measure of angle QPZ

we kno that

$m\angle RPZ+m\angle QPZ=180^o$ ---> by supplementary angles (form a linear pair)

we have

$m\angle RPZ=95^o$ ---> given value

substitute

$95^o+m\angle QPZ=180^o$

$m\angle QPZ=180^o-95^o$

$m\angle QPZ=85^o$

step 2

Find the measure of angle YSV

we know that

When two lines are crossed by another line, <em><u>Alternate Exterior Angles</u></em> are a pair of angles on the outer side of each of those two lines but on opposite sides of the transversal. If the two lines are parallel then the alternate exterior angles are congruent.

In this problem

The transversal is the line XY

The two parallel lines are RQ and VW

therefore

$m\angle YSV=m\angle QPZ$ ---> by alternate exterior angle

we have

$m\angle QPZ=85^o$

therefore

$m\angle YSV=85^o$

5 0

4 years ago

1. At the school bookstore, Harrison purchases 3 notebooks for $2.50 each, 10 pens for $0.35 each, and 5 mechanical pencils for

Artemon [7]

Find cost of pens and mechanical pencils

pen cost=number of pens times cost pe pen
pencost=10 times 0.35=3.50

mech cost=number of mechs times cost pe mech
mechcost=5 times 0.89=4.45

4.45 is more than 3.50
yes, mech cost mre than pens

8 0

3 years ago

Express the following ratio in simplest form $0.45 : $4.50

yaroslaw [1]

Answer:

1 : 10

Step-by-step explanation:

5 0

3 years ago

HELP WILL GIVE BRANLIEST!

Vesna [10]

Answer:

I'm pretty positive it's All real answers?

7 0

3 years ago