2 years ago

Find an equation for the line with the given properties,express the equation in slope-intercept form. p=(-3,5) and q=(-2,3)

1 answer:

8 0

(-3,5)(-2,3)
slope = (3 - 5) / (-2 - (-3) = -2 / 1 = -2

y = mx + b
slope(m) = -2
use either of ur points...(-2,3)....x = -2 and y = 3
now we sub and find b, the y int
3 = -2(-2) + b
3 = 4 + b
3 - 4 = b
-1 = b

so ur equation is : y = -2x - 1 <==

You might be interested in

Jonathon stated that 0.20 of his coins were quaters. What percentage of jonathons coins are quaters

Anastasy [175]

20%, because 20/100 is equal to 20&.
Hope this helps!

8 0

3 years ago

How to turn 3/9 in to a decimal ? no calculator

Lady_Fox [76]

3/9 reduces to 1/3 (divide both parts by the GCF 3)

Then use long division to divide 1/3

See attached of what I mean

Which is why $\frac{1}{3} \approx 0.3333$

The '3's in 0.333 will go on forever

7 0

2 years ago

Which technique is most appropriate to use to solve each equation? Drag the name of the technique into the box to match each equ

NemiM [27]

For the first equation, the answer is C) completing the square.
For the second equation, the answer is B) zero product property.

For the first equation, we can easily complete the square by finding half of b and squaring it; then we can take the square root of both sides and solve the equation.

For the second equation, since it is already factored, we use the zero product property to solve it.

7 0

3 years ago

Mr. Jones's algebra class has too many students in it. If the class were split exactly in half to form 2 new classes, each class

Nimfa-mama [501]

Answer:26

Step-by-step explanation:

18 + 18

6 0

3 years ago

Please help with this problem

Mkey [24]

Answer:

7×10=70

area = length × width

8 0

2 years ago

Read 2 more answers