3 years ago

Someone please help this is so confusing

Mathematics

1 answer:

Sphinxa [80]3 years ago

8 0

Answer:

a is 10

Step-by-step explanation:

parallel lines have the same slope, but a different y intercept

you would substitute the ordered pair in for x and y

y=-2x+10

Hope this helps :-)

You might be interested in

I need help on this???

Aliun [14]

Use the geometric mean for right triangles here. Like this $\frac{9}{y}= \frac{y}{7}$ . Cross multiply to get $y^{2}=63$ , and $y= \sqrt{63}$ . That simplifies down to $y= \sqrt{9*7}$ . Pull out the 9 as a perfect square of 3 and you're left with $y=3 \sqrt{7}$ , first choice above.

4 0

3 years ago

Read 2 more answers

Colleen McHugh wishes to deposit checks for $13.75, $92.08, and $8.21 into her account. She would like to receive $15.00 in cash

CaHeK987 [17]

her total deposit is 98.94

4 0

3 years ago

Read 2 more answers

Function f is an exponential function. It predicts the value of a famous painting, in thousands of dollars, as a function of the

serg [7]

the answer was 8(1.25)^x

4 0

3 years ago

Read 2 more answers

Hitman42 [59]

Answer:

Assignment: 01.07 Laboratory TechniquesAssignment: 01.07 Laboratory Techniques

Step-by-step explanation:

Assignment: 01.07 LaboratoryAssignment: 01.07 Laboratory Techniques TechniquesAssignment: 01.07 Laboratory TechniquesAssignment: 01.07 Laboratory Techniques

8 0

2 years ago

If 6=2x+4y, what is the value of x+2y?

Tamiku [17]

Answer:

Step-by-step explanation:

Take 2 as a common then divide by 2

6÷2 =3

6 0

3 years ago