All categories

2 years ago

I need some help with this one. Please give it a go! Thank you for your time!

Mathematics

1 answer:

Zigmanuir [339]2 years ago

8 0

Answer:

y = 4x - 3

Step-by-step explanation:

When we re-write the given equation into its slope-intercept form, it will like this:

y = (-1/4)x - 6

This line has a slope equal to -1/4 so the slope of the required line has a slope of +4 (perpendicular to the given line). Use this new slope and the given point P0(-1, -7) into this equation:

y - y0 = m(x - x0) ---> y + 7 = 4(x + 1)

Rearranging the terms into its slope-intercept form, we get

y = 4x - 3

You might be interested in

IPLEASE help me !!! Thanks

alexandr1967 [171]

heyyeueueueueye uffur6idu6ru6rueueu

4 0

2 years ago

Read 2 more answers

WILL MAKE BRAINLIEST !!!!! The equation y = 35.25x + 40 gives the labor cost y of repairing a car if takes x hours to repair the

seraphim [82]

Y = $35.25(6) + 40

y = $211.5 + $40= $251.50

the answer is a

5 0

3 years ago

The toy shop is located at (-2, 3) and the ice skating rink is located at (-2, -5). Plot these points on the coordinate grid. If

natta225 [31]

Answer:

8 miles

Step-by-step explanation:

We start by calculating the distance between the two points

To calculate this, we use the distance formula

Let the distance be D

We have the formula as;

D = √(x2-x1)^2 + (y2-y1)^2

D = √(-2+2)^2 + (-5-3)^2

D = √(64)

D = 8 units

Since 1 unit is 1 mile,

then 8 units will be 8 * 1 = 8 miles

7 0

2 years ago

What is y=2x+5 in standard form?

baherus [9]

My guess is 2x-y= -5

7 0

3 years ago

Read 2 more answers

Sally can paint a room in 4 hours while it takes steve 9 hours to paint the same room. how long would it take them to paint the

Eva8 [605]

Sally ⇒
4 hours = 1 room
1 hour = 1/4 of the room

Steve ⇒
9 hours = 1 room
1 hour = 1/9 of the room

Sally + Steve ⇒
1 hour = 1/4 + 1/9 = 9/36 + 4/36 = 13/36

Number of hours needed ⇒
1 ÷ 13/36 = 1 x 36/13 = 36/13 = 2 10/13 hours

Answer: They need 2 10/13 hours.

7 0

2 years ago