2 years ago

Choose the best graph for the equation y=3x+2

Mathematics

2 answers:

egoroff_w [7]2 years ago

8 0

Answer:

The best graph for the equation is Linear graph

vlada-n [284]2 years ago

7 0

Answer:

yes

Step-by-step explanation:

but I can't send pictures in this app but download socratic apk And ask by that you can find the right answer

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Mr. brown sells horse supplies. A pair of riding gloves sells for $16. He says he will make $144 if he sells 9 pairs is it reaso

kap26 [50]

16 X 9 = 144. Yes this is completely reasonable.

6 0

3 years ago

Read 2 more answers

Find the value of a and of b for which<br>(a) the solution of x2 + ax < b is<br>-2<x < 4

KengaRu [80]

Answer: $a = -2$

$b = 8$

Step-by-step explanation:

Given :

$x^{2} +ax$

re - writing the equation , we have

$x^{2} +ax-b$

we need to find the value of a and b for which -2<x < 4 , this means that the roots of the quadratic equation are -2<x < 4.

The formula for finding the quadratic equation when the roots are known is :

$x^{2}$ - sum of roots(x) + product of root = 0

sum of roots = -2 + 4 = 2

product of roots = -2 x 4 = -8

substituting into the formula , we have:

$x^{2} -2x-8=0$ , which could be written in inequality form as

$x^{2} -2x-8$

comparing with $x^{2} +ax-b$ , it means that :

$a = -2$

$b = 8$

3 0

2 years ago

When graphing a linear inequality in two variables, explain how to determine which side of the boundary line to shade. Please he

Murrr4er [49]

$\ \textgreater \$ means you shade the part above the line, and $\ \textless \$ means you shade the part under the line.

If it has an equal bar under it, like this: $\leq or \geq$ , then you also shade the line, by making it solid instead of dotting it.