Find an equation of a line with slope -8 and y-intercept 8.

Mathematics

1 answer:

natka813 [3]2 years ago

4 0

Answer:

y=-8x + 8

Step-by-step explanation:

easy

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Find the percent increase from 275 to 561.

MakcuM [25]

Answer:

104%

Step-by-step explanation:

(275 × p) / 100 = 286

((275 × p) / 100) × 100 = 286 × 100

275p = 28600

275p / 275 = 28600 / 275

p = 104

Percent Increase = 104

7 0

2 years ago

Read 2 more answers

Write equations for the horizontal and vertical lines passing through the point (-2,-5).

erastova [34]

Answer:

y = -5
x = - 2

=============================

The horizontal line has same y- coordinate for each x- coordinate, and is parallel to the x-axis so it is:

y = - 5

The vertical line has same x- coordinate for each y- coordinate, and is parallel to the y-axis so it is:

x = - 2

Refer to graphs.

6 0

2 years ago

X = {(2, 3), (2, 4), (2, 5), (2, 6)} is x a function and why? no, each ordered pair in this list has the same first element. yes

Vesnalui [34]

For every input, there is one output
for every x there is one y
(x,y)

if x repeats with a differnt y, it's not a function
we see
(2,3) and (2,4) and all of them

no, not a function
no, each ordered pair in this list has the same first element
answer is first one

6 0

3 years ago

Find QR. A).12 B).-8 C).9 D).6

mihalych1998 [28]

Answer:

D. 6

Step-by-step explanation:

Let's first find x :-

$\sf 3 + 2x + 22 = x + 17$