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Alex787 [66]
3 years ago
8

Find the slope and the y-intercept of y=9x-2

Mathematics
2 answers:
Anna71 [15]3 years ago
5 0

Answer:

The Slope is 9 and the y-intercept is -2

Step-by-step explanation:

natta225 [31]3 years ago
3 0

Answer: slope=9

Y-intercept=-2

Step-by-step explanation:

Use y=mx+b where m equals slope and b equals y-intercept

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What is the y-intercept of the graph of the function f(x) = x^2 + 3x + 5?
Semenov [28]

Answer:

(0,5)

Step-by-step explanation:

To find the y-intercept, substitute in 0 for x and solve for y.

y=x^2 + 3x + 5

y=(0)^2 + 3(0) +5

y=0+0+5

y=5

Since there is no x coordinate for a y-intercept, the answer is (0,5)

7 0
3 years ago
A rectangle has a perimeter 60m and base21 m what is its area
Komok [63]

Since you're given the base for the perimeter of the rectangle, you can solve this question quickly.

First, you multiply 21 by 2, because there are two bases to a rectangle.

You'll get 42, and you will have to do 60-42 to find the perimeter for the remaining two sides.

60-42 will give you 18, so you can divide that by 2 because there are two other sides, giving you 9.

Now you have the side lengths 21 and 9. Area is base*height, so you can multiply 21*9 and get 189.

Therefore, the area of the rectangle is 189 meters

5 0
3 years ago
Caleb went to Kroger and spent $83.47 on groceries. He had a coupon for $1.99 off bottled water and $0.89 off organic strawberri
Dmitry_Shevchenko [17]

Answer:

$86.35

Step-by-step explanation:

Total amount he spent at Kroger

= $83.47 on groceries. +coupon for $1.99 off bottled water + $0.89 off organic strawberries

= 83.47+0.89+1.99

= $86.35

5 0
3 years ago
More of my brothers wwork for yalll have fun and tysm!
IceJOKER [234]
Answer: 3/4 x 48
3 x 12
= 36

Got 12 by reducing the numbers with the Greatest Common Factor (GCF) 4
5 0
3 years ago
Read 2 more answers
What is the estimated product of 908*67
professor190 [17]
Do 910*70 = 63700 The actual answer is 60,836 so it is pretty close
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3 years ago
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