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4 years ago

Find the slope of (7,9),(-4,9)

2 answers:

4 0

Since the y-coordinate doesn't change as you move from one of these points to the other, we know that the line thru them is horizontal, which means it has a zero slope.

Mariulka [41]4 years ago

3 0

0/11, The slope of the line would be undefined.

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In which quadrant is (-1/2, -1.8)?

andrey2020 [161]

X = -1/2 (negative)
y = - 1.8 (negative)

so It's in Quadrant 3

5 0

3 years ago

I have 7 hundreds blocks, 5 tens blocks, and 8 ones blocks. I use my blocks to model two 3-digit numbers. What could my two numb

never [62]

Answer:

758

700+50+8=758

6 0

3 years ago

Need help with this math. find the Slope of a line That contains the points (5,6) (1, 4).

stira [4]

Answer:

The slope can 1/2 or 0.5

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

2( x + 7) - (-18 + 4/5)

dem82 [27]

Answer:

$2x+ \frac{156}{5}$

Step-by-step explanation

simplify step-by-step.

2(x+7)−(−18+

)

Distribute the Negative Sign:

=2(x+7)+−1(−18+

)

=2(x+7)+(−1)(−18)+−1(

)

=2(x+7)+18+

−4

Distribute:

=(2)(x)+(2)(7)+18+

−4

=2x+14+18+

−4

Combine Like Terms:

=2x+14+18+

−4

=(2x)+(14+18+

−4

)

=2x+ $\frac{156}{5}$

4 0

3 years ago

Kayson mixes 300 milliliters ( mL ) (mL) of spinach, 200mL of berries, and 42mL of dressing to make a salad. There are s s milli

BigorU [14]

Answer:

X= (300 s + 200 b + 42 d )mg

Step-by-step explanation:

Amount of spinach=300 ml

Amount of berries =200 ml

amount of dressing = 42 ml

Vitamin C in one ml of spinach = s mg

Vitamin C in 300 ml of spinach = 300 s mg

Vitamin C in one ml of berries=b mg

Vitamin C in 200 ml of berries = 200 b mg

Vitamin C in one ml of dressing = d mg

Vitamin C in 42 ml of dressing = 42 d mg

Let total vitamin C be = x

Then

X= (300 s + 200 b + 42 d )mg

is the required expression

4 0

3 years ago