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Sophie [7]
3 years ago
11

I NEED HELP AGAIN YALL

Mathematics
2 answers:
ludmilkaskok [199]3 years ago
6 0

Answer:

y = 3x + 2

Step-by-step explanation:

First you want to know what the slope intercept form is. y = mx + b. Now take two points from the table and put them in the equation  and get the slope of 3. Now we have y = 3x + b. To find b we need to plug in any point into the equation. I chose (-1, -1). -1 = 3(-1). Solve and you get 2. Now we are left with y = 3x + 2

alex41 [277]3 years ago
5 0

Answer:

y= 8x + 8

Step-by-step explanation:

Constantly going 8 up and 1 over which means slope is 8 and the line begins at 8 so y = 8

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Find the value of x to make the following expression true.
Artist 52 [7]

Step-by-step explanation:

4^x=1024x

2^2x=2^10

take the powers

2x=10

x=10/2

x=5

8 0
3 years ago
A student answered 40 problems on a test correctly and received a grade of 80%. How many problems were on the test, if all the p
KatRina [158]

Answer:

Step-by-step explanation:

80x/100 = 40

80x = 4000

x= 50 problems

6 0
3 years ago
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Help ( correct answer ) 16÷(4)(2)-3(2)÷2+1
Bess [88]
16 ÷ (4)(2) - 3(2) <span>÷ 2+1
16 </span>÷ 8 - 6 <span>÷ 3
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Answer: 0</span>
3 0
3 years ago
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Pls help question is in the images
hodyreva [135]
The symbol \displaystyle{ T_{\ \textless \ -4, 2\ \textgreater \ }(\triangle ABC) means that:

we translate ( shift ) the triangle ABC -4 units horizontally and 2 units vertically.

This means that the triangle needs to be shifted 4 units left, and 2 units up.


The only figure which displays such a movement of the triangle (left, up) is the one in the attachment below. That is the answer.

8 0
3 years ago
Linda Murray's investment earned $77.00 in simple interest in 6 months at an annua
Greeley [361]

Answer:

\$2,200

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

where

I is the Final Interest Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

in this problem we have

t=6/12=0.5\ years\\ P=?\\ I=\$77.00\\r=7\%=7/100=0.07

substitute in the formula above

77.00=P(0.07*0.5)

solve for P

77.00=0.035P

P=77.00/0.035

P=\$2,200

3 0
4 years ago
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