2 years ago

Is (7,-2) a solution to the equation x - 4y = 15? Please show work to help me understand.

Mathematics

1 answer:

grin007 [14]2 years ago

8 0

Answer:

yes

Step-by-step explanation:

x - 4y = 15

Substitute the point into the equation and see if the equation is true

7 -4(-2) = 15

7+8 = 15

15 =15

This is true so the point is a solution to the equation

You might be interested in

What is the solution for x in the equation?

RideAnS [48]

The answer would be B 21/4

4 0

3 years ago

Read 2 more answers

Find 4 - (-11). The difference is ?

Nana76 [90]

Answer:

Step-by-step explanation:

Step 1: distribute the negative: 4+11

Step 2: add up the numbers: 15

Hope that helps

7 0

3 years ago

What is the volume of this cone?

Ksju [112]

Answer:

Its neither because the answer is 167.55

7 0

3 years ago

The research of Eich and Metcalf would suggest that if you were really happy when you were learning math, you should be ________

omeli [17]

Your answer is "happy" based on mood-dependent memory research they conducted.

4 0

3 years ago

Read 2 more answers

Fine slope intercept form y = x+7 (2, 3) Help please and thanks

Dimas [21]

Answer:

y=x7 X 5

Step-by-step explanation:

6 0

3 years ago