3 years ago

Graph the line with slope 3/4 and y-intercept -7

Mathematics

1 answer:

fredd [130]3 years ago

7 0

Ur equation would be y=3/4x-7

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(a+4)² - 3² Factored out

uranmaximum [27]

Answer:

$a = - 7$

$a = - 1$

Step-by-step explanation:

$(a+4) {}^{2} - 3 {}^{2} \\ a {}^{2} + 8a + 16 - 9 \\ a {}^{2} + 8a + 7 \\ a {}^{2} + a + 7a + 7 \\ a(a + 1) + 7(a + 1) \\ (a + 7)(a + 1) \\ a + 7 = 0 \: \: \: \: or \: \: \: \: a + 1 = 0 \\ a = - 7 \: \: \: \: \: \: \: \: or \: \: \: a = - 1$

8 0

2 years ago

Someone please help me ?

iren2701 [21]

What is the full question. I would be able to help if I saw it all.

3 0

2 years ago

Solve for f(-3) f(x)=5-x f(-3)= ? pls helpppp

RoseWind [281]

F(-3) = 8

Plug -3 into x and just solve it.

5 0

2 years ago

Please help do not guess please

Alex Ar [27]

Answer:

2x-3 = -11

Step-by-step explanation:

|2x-3| = 11

by definition of absolute numbers,

2x-3 = 11 (given)

2x-3 = -11 (answer)

8 0

3 years ago

3x² + 2x + 2 + 4x² + 5 Simplify

Natalka [10]

Answer: 7x^2 + 2x + 7

Step-by-step explanation:

Combine likes terms that have alike variables and alike exponents.

(3x^2 + 4x^2) + (2x) + (2 + 5)

7x^2 + 2x + 7

6 0

3 years ago

Graph the line with slope 3/4 and y-intercept -7​

Graph the line with slope 3/4 and y-intercept -7