2 years ago

Write the equation in slope-intercept form of the line that passes through the points (-3, -10) and (5, 14)

Mathematics

2 answers:

mr_godi [17]2 years ago

6 0

Answer:

The slope is 24/7

Step-by-step explanation:

hjlf2 years ago

4 0

Answer:

-10, -3, 5, 14

Am not sure if this is correct

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26. A book costs sh. (x - 300) and a pen costs sh (x + 100). If Ndagire pad sh. 3300 for 3 books and 2 pens, how much did she pa

saul85 [17]

Answer:

500 and 900

Step-by-step explanation:

3(x - 300) + 2(x + 100) = 3300 ← distribute parenthesis

3x - 900 + 2x + 200 = 3300

5x - 700 = 3300 ( add 700 to both sides )

5x = 4000 ( divide both sides by 5 )

x = 800

Then

cost of book = x - 300 = 800 - 300 = 500

cost of pen = x + 100 = 800 + 100 = 900

7 0

1 year ago

What is the solution to the system of equations?

elixir [45]

Answer:

No solution

Step-by-step explanation:

$-3x-4y-3z=-7\\2x-6y+2z=3\\5x-2y+5z=9\\\\$

Lets consider the equation 2.

Here we multiply the LHS and RHS with (-1).

$-3x-4y-3z=-7\\-(2x-6y+2z)=-3\\5x-2y+5z=9\\\\$

Hence,

$-3x-4y-3z=-7\\-2x+6y-2z=-3\\5x-2y+5z=9\\\\$

When we add the equations we get,

$0x+0y+0z=-10+9\\Hence,\\0=-1$

As 0 doesn't equal to -1, answer is d) No solution

6 0

2 years ago

When x is 2, y is 4, p is 0.5, and m is 2. If x varies directly with the product of p and m and inversely with y, which equation

galben [10]

Can you elaborate please? What does p and m mean?

3 0

3 years ago

Read 2 more answers

Unit Rate ez pls help

aliya0001 [1]

Answer:

it can print 24 pages in 15 minutes which means it can print 72 pages in an 3/4 of an hour. 96 in 1 hour, and

Step-by-step explanation:

3 0

2 years ago

Factor the expression below.<br> 4x2 - 1

Mila [183]

Answer:

(2x-1)(2x+1)

Step-by-step explanation:

the answer is c

4 0

2 years ago