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MrRissso [65]
4 years ago
15

I’ll mark brainliest . Please help

Mathematics
2 answers:
kondor19780726 [428]4 years ago
7 0
I think it is D)
I’m sorry if I’m wrong
777dan777 [17]4 years ago
3 0

Answer:

D

Step-by-step explanation:

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Write any equation in slope intercept form that has a slope of3/2 and passes through (2,7)
Paha777 [63]

slope intercept form - (y = mx + b)

slope (m) is (3/2) So, y = 3/2x + b

To find b you plug in the x and y value (2,7)
7 = 3/2 × 2 + b

Isolate x on one side by finding the value of 3/2 × 2 which is 3.

Subtract 3 from both sides which leaves you with 4 = b, so the value of b is 4

Now the slope intercept form is (y = 3/2x + 4)
7 0
3 years ago
Evaluate f(t)=-2t2+ 1 for f(-3).
podryga [215]

Answer:

7

Step-by-step explanation:

First, plug-in f(-3) into t in the function:

f(-3)=-2(-3) +1

Second, multiply -2 and -3 to get 6:

f(-3)=-2(-3)+1⇒f(-3)=6+1

Third, add 6 and 1 to get your answer:

f(-3)= 6+1⇒f(-3)=7

3 0
3 years ago
Find each percent increase round to the nearest percent from $5 to $8
IRISSAK [1]
There are at least a few ways to do it, one of them being:

$8 - $5 = $3, so we may want to find out how much percent of 5 is 3.

3 = x% of 5
3 = x/100 * 5
3 = x/20 * 1
3 = x/20                    / * 20 (both sides)
x = 60 [percent]

So now we know that 3 is 60% of 5. It also means that the increase from $5 to $8 was by <u>60%</u><u />.
6 0
4 years ago
The net of an isosceles triangular prism is shown. What is the surface area, in square units, of the triangular prism?
neonofarm [45]

Area of three rectangles

  • 3LB
  • 3(8)(6)
  • 24(6)
  • 144units²

Area of two triangles

  • 1/2(6)(4)
  • 3(4)
  • 12units²

Total

  • 144+12
  • 156units²
5 0
3 years ago
What is the common difference of the arithmetic sequence graphed below?
lesya [120]

Answer:

3678900 is the answer of the organs for food

Step-by-step explanation:

mark me BRAINLIEST

7 0
3 years ago
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