All categories

3 years ago

How do u graph (1.5,-2) on the coordinate grid

Mathematics

2 answers:

spin [16.1K]3 years ago

4 0

U find 1.5 on the bottom line and when u find it, go up until u reach 2 on the side line

LenKa [72]3 years ago

3 0

You find 1 and 2 on the x-axis and put a dot in the middle of those two numbers. Then, find -2 on the y-axis and put a dot there. And then connect the dots.

You might be interested in

The width of the Ochoa Community Pool is 20 feet.The length is twice as long as it’s width.What is the perimeter of the pool?

yan [13]

The perimeter is 120
Hope this helps:)

5 0

3 years ago

Which equation represents a line that passes through (2,-1/2) and has a slope of 3 ?

Anna11 [10]

Answer:

C. $y + \frac{1}{2} = 3(x - 2)$

Step-by-step explanation:

Given

$Point: (2,\frac{-1}{2})$

$Slope: 3$

Required

Equation of line

Let m represents the slope of the line;

m is calculated as thus

$m = \frac{y - y_1}{x - x_1}$

$where (x_1,y_1) = (2,\frac{-1}{2})$

$So; x_1 = 2; y_1 = \frac{-1}{2}$

$m = 3$

By substituting the right values in the formula above;

$m = \frac{y - y_1}{x - x_1}$ becomes

$3 = \frac{y - \frac{-1}{2}}{x - 2}$

Multiply both sides by $(x - 2)$

$3 *(x - 2) = \frac{y - \frac{-1}{2}}{x - 2} *(x - 2)$

$3 *(x - 2) = (y - \frac{-1}{2})$

$3 *(x - 2) = (y + \frac{1}{2})$

$3(x - 2) = (y + \frac{1}{2})$

$3(x - 2) = y + \frac{1}{2}$

Reorder

$y + \frac{1}{2} = 3(x - 2)$

Hence, the equation that represents the line is $y + \frac{1}{2} = 3(x - 2)$

4 0

3 years ago

If x=7and =-2, determine the value of 6x-4y

SVEN [57.7K]

Answer:

the answer is 50

Step-by-step explanation:

first you plug in the x and y in the equation, making it 6(7)=-4(-2) then, you multiply the numbers together, making the equation 42+8. finally, you add those numbers together, giving you the answer 50

8 0

2 years ago

Read 2 more answers

David has $9.39 but needs $15.00 to make a purchase. How much more does he need?

elena-14-01-66 [18.8K]

Answer:

$5.61

Step-by-step explanation:

Since David only has $9.39 but he needs $15.00 for his purchase. So, you would subtract the $9.39 from the $15.00 to see how much more money David needs to make this purchase.

15.00 - 9.39

When you carry out this problem, it equals $5.61.

Therefore, David needs $5.61 to be able to complete his purchase

8 0

2 years ago

20 PTS IF WRONG 1 STAR, IF RIGHT 5 STARS, THANKS, AND BRAINLIEST

Tema [17]

i think its D, (change my mind)

4 0

2 years ago