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3 years ago

Help due tomorrow Brailest

Mathematics

1 answer:

gavmur [86]3 years ago

4 0

Answer:

Step-by-step explanation:

y=mx+b

m=(y2-y1)/(x2-x1)

m=(90-65)(/(200-100)=25/100=1/4

y=x/4+b, using point (100,65)

65=100/4+b

65=25+b

b=40

y=x/4+40 or more neatly

y=(x+160)/4

Following these steps you should have no problem with second problem.

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Katrina is shopping for berries that cost $2.19 per pound. She has 4.5 pounds of raspberries and 3.25 pounds of blueberries in h

slega [8]

2.19 2.19 9.855 + 7.1175 = (approximately) $16.97
x 4.5 x 3.25
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9. 855 7.1175
I hope this helps!!

8 0

4 years ago

Read 2 more answers

F(x) = x + 6 , find the ordered pair when x = -2.

ss7ja [257]

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Answer: $\textsf{Option A, (-2, 4)}$

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Given: $\textsf{f(x) = x + 6}$

Find: $\textsf{f(-2)}$

Solution: We need to plug in the value -2 into every variable x that we have in the expression and simplify to get the solution.

Plug in the values

$\textsf{f(x) = x + 6}$

$\textsf{f(-2) = -2 + 6}$

Simplify

$\textsf{f(-2) = -2 + 6}$

$\textsf{f(-2) = 4}$

Therefore, the ordered pair that would match would have a x-coordinate of -2 and a y-coordinate of 4 producing (-2, 4) which matches option A.

7 0

2 years ago

HELP PLEASE!

Gwar [14]

A vertical angle includes each of the pairs of opposite angles made by two intersecting lines, so ∠EKF and ∠HKI is the answer.

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4 years ago

Read 2 more answers

P(x)=ax-b p(1)=5 and p(2)=4 a+b=? HELP ME PLEASE

son4ous [18]

im not really sure about this since i think you can just stop at equation 1

8 0

3 years ago

Help!!!Geometry chapter three

leonid [27]

Answer: 50

Step-by-step explanation:

3(50)-14=136

7 0

4 years ago