2 years ago

Is (1, 4) a solution to the equation y = 7x?

Mathematics

1 answer:

wolverine [178]2 years ago

8 0

Answer:

No.

Step-by-step explanation:

No because if we substitute the given values into the equation they do not fit:

y = 7x

x = 1 and y = 4:

Left side = 4

right side = 7*1 = 7.

You might be interested in

How do you simplify 19/228

Brilliant_brown [7]

you find what they both divide by and then divide each one and then you keep doing that until you cant no more

3 0

3 years ago

Read 2 more answers

Tadashi had a veggie pizza that was cut into 8 equal pieces. He ate 2 pieces and left the other 6 in the box. What fraction of t

Stella [2.4K]

Answer:

1/4

Step-by-step explanation:

2/8= 1/4

8 0

2 years ago

Which algebraic expression represents “the difference of 54 and a number”? HELP I AM TIMED ASAP

DedPeter [7]

Answer:

The first one

Step-by-step explanation:

7 0

2 years ago

I need help on all of #1

Dimas [21]

For C at 7pm they sold most and at 6 am they sold less

8 0

2 years ago

Read 2 more answers

Find f^-1(x) and it’s domain.

Mrac [35]

Answer: A

Step-by-step explanation:

Letting $f(y)=x$ ,

$x=\sqrt{y}-5\\\\x+5=\sqrt{y}\\\\y=(x+5)^{2}$

Also, the domain of an inverse is the same as the range of the original function, so the range is $x \geq 0$

7 0

1 year ago