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3 years ago

Can somebody please answer this question?

Mathematics

2 answers:

olga55 [171]3 years ago

5 0

Answer:

y=-4

Step-by-step explanation:

y = 3x - 7

Plug in the 1 to "x"

y = 3(1)-7

Simplify

y=3-7

y=-4

Trava [24]3 years ago

4 0

Answer:

do u need to solve for x or for y ?

Step-by-step explanation:

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3 years ago

a banana contains 105 calories.last week,brendan and lea ate a total of 14 bananas.how many calories does this represent?

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Looking for right triangle side a is 1 inch long,and side b is 2 inches long. What is the length of side c?

Sergeeva-Olga [200]

Answer:

$\sqrt{5}$

Step-by-step explanation:

$a^{2} + b^{2} = c^{2}$

In this situation a = 1, b = 2

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3 years ago

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3 years ago

Line c has an equation of y = 4x + 9. Line dis parallel to line c and passes through (-4,-4).

natta225 [31]

Answer:

$\large\boxed{\sf y = 5x +16}$

Step-by-step explanation:

Here it is given that a line c has a equation of ,

$\sf\qquad\longrightarrow y = 4x + 9$

And there is another line d which is parallel to line c and passes through the point (-4,-4) . And we need to find out the equation of the line .

Firstly we know that the slope of two parallel lines is same . So on comparing the given line to the slope intercept form of the line which is y = mx + c , we have ;

$\sf\qquad\longrightarrow m = 4$