MATHEMATICS MIDDLE SCHOOL

Write the equation of a line that passes through the point (-2, 1) and has a slope of 4.

Answers

Answer 1

Answer:

Answer:

y=4x-3

Step-by-step explanation:

y=(slope)x+b

y=4x+b

Insert Point:

$1=4(1)+b$

$b=-3$

Related Questions

is a number greater when an object is mesured in centimeters than in millimeters
Todd's cube has an edge that measures 5 inches. Kara's cube has an edge of 3 inches. If Kara's cube was stacked on top of Todd's cube, what would be the total volume of the combined solid?
Wich number could be in his first pattern
The height of a penny dropped from a 64-foot-tall bridge is modeled by the function h=-16t^2+64, where t is the time in seconds and h is the highest of the penny above the lake.Part AComplete the table of values below. Time(s),t | 0 | 0.5 | 1 | 1.5 | 2 | ----------------------------------------------------- Height (ft), h | 64 | | | | | Please tell me how you do the whole things thank yoy
What is the square root mean

ABO please help brailest I promise Help me please I beg you !

Answers

I'm just going to give the answers snce so many questions

1. 2
2. 2/(m^2)
3. 1/(16x^8)
4. 3x^4
steps one: the one that starts with squareing both sides (√5x-9)^2=4^2)
23. x=9
24. 0
last graph one: third one (one that starts at 2 up from the origin)

that is all the work and how you do it step by step

Describe how you apporach a problem involving surface area. What do you do first? What are some strategies you can use? show all your work. Please hurry!!!!

Answers

look at the shape and see if you can make it into a cardboard box, then unfold the box and cut it into nice shapes that have areas taht are easy to find the area of like rectangles, triangles, circles, etc

then finde the areas of each, then add them up

A plumber has a copper pipe 0.9 meter long. He cuts the pipe into 4 equal pieces. Find the length of each piece of meters. Rounds your answer to the nearest tenth of a meter.

Answers

0.9m = 90cm

90÷4 = 22.5cm = 0.225m ≈ 0.2m

Alexis reads 125 pages or about 45% of her book. How many total pages are in the book? Please explain

Answers

278. I divided 125 by .45 and it gave me roughly 278 :)

Paint costs $29.95 per gallon. Nikki needs 12.25 gallons to complete a painting project. How much will Nikki spend on paint? (Round to the nearest penny)

Answers

Since you can't by 1/4 of a bucket of paint you round 12 up to 13. next you multiply the cost of each gallon (29.95) by the number needed (13) when you do this you get 29.95*13=398.35 so she would spend $398.35

Final answer:

Nikki will spend approximately $366.56 on her painting project, taking into account the cost of $29.95 per gallon and the need for 12.25 gallons.

Explanation:

This question requires multiplication to ascertain the total amount Nikki will spend on her painting project.Nikki needs 12.25 gallons of paint to complete a painting project. The cost of paint is $29.95 per gallon With each gallon of paint costing $29.95, and Nikki needing 12.25 gallons, you would multiply these two values together. So, $29.95 * 12.25 equals approximately $366.56