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2 years ago

In slope-intercept form, write the equation of the line that passes through points (-7, 8) and (2, -2).

Mathematics

2 answers:

Simora [160]2 years ago

8 0

Answer:

y = -1x + 0.5

Step-by-step explanation:

Ymorist [56]2 years ago

3 0

Answer:

y = -1x + 0.5

Step-by-step explanation:

First, I plotted the points (-7, 8) and (2, -2). Then, I drew a line connecting the two points. At the point (-7, 8), I went down 2 squares and to the right 2. This would give me a slope of -1. Since the line touches the y-axis at 0.5, this is the y-intercept.

I am not sure about the y-intercept of this equation. If I got this wrong, I am sorry and please let me know. Thank you!

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Can anyone help me out on this question please

Over [174]

Answer:

$272ft^{2}$

Step-by-step explanation:

Find the Area of the Rectangle which is = wl

Width = 17ft

Length = 22ft

17 × 22 = 374ft

Subtract 374ft by the area of the no digging

Width = 17ft

Length = 6ft

17 × 6 = 102ft

374 - 102 = 272ft

4 0

2 years ago

The general term of an arithmetic sequence is tn = 32 + 3n, where n ∈N and n ≥ 1. The sequence is

Debora [2.8K]

Answer:

D) 35, 38, 41, 44, 47, 50,...

Step-by-step explanation:

The general term of an arithmetic sequence is

$t_n=32+3n$ , where n ∈N and n ≥ 1.

When n=1,

$t_1=32+3(1)=35$

When n=2,

$t_2=32+3(2)=38$

When n=3,

$t_3=32+3(3)=41$

When n=4,

$t_4=32+3(4)=44$

When n=5,

$t_5=32+3(5)=47$

When n=6,

$t_6=32+3(6)=50$

Hence the sequence is 35, 38, 41, 44, 47, 50,...

The correct answer is D

4 0

3 years ago

Find side length of a square that has an area of 169 Square inches

ivolga24 [154]

13 inches is the length of 1 side. You find this by doing to square root of 169.

6 0

2 years ago

I need help getting the answer for the 1st question

Karo-lina-s [1.5K]

If we have two similar triangles:
Triangle 1 (base 1 , height1).
Triangle 2 (base 2, height 2)
Then:

base 1 /height 1=base 2 /height 2

Data:
base 1=0.2 m
height 1= 1 m
base 2= 8 m
height 2=x

We calculate the height of the tower:
base 1 /height 1=base 2 /height 2
0.2 m / 1m=8 m / x
x=(8 m * 1 m) / 0.2 m
x=8 m²/0.2 m
x=40 m

Answer. the heigth of the tower will 40 m

3 0

2 years ago

Point Q is plotted on the coordinate grid. Point P is at (20, −30). Point R is vertically above point Q. It is at the same dista

Elina [12.6K]

Answer:

Point R is at (−40, −10), a distance of 20 units from point Q

Step-by-step explanation:

4 0

2 years ago