4 years ago

What is the equation for the line that passes through (1, 1) and has a slope equal to 4?

Mathematics

1 answer:

Roman55 [17]4 years ago

3 0

Hello,

1)
y-1=4(x-1)
==>y=4x-3
Answer A

2)
Only the answer B has a slope of -1/2

answer B

You might be interested in

Kara and Kevin are siblings, and have decided to discuss the idea of allowance with their parents since all of their friends get

wolverine [178]

Kara will have more money. By the end of the week, she will have $21, Kevin on the other hand will only have $1.75.

3 0

3 years ago

I need help with this please

nadezda [96]

Answer:

4.5

Step-by-step explanation:

6 0

4 years ago

Which equation represents a circle with a center at (2, –8) and a radius of 11?

snow_lady [41]

The equation of a circle is defined by: (x - h)² + (y - k)² = r² where
(h,k) represents the center of your circle and r = the radius

So (x - 2)² + (y + 8)² = 121 is your equation

8 0

3 years ago

Read 2 more answers

Your cell phone plan charges you $.02 to send a text message and $.07 to recieve a text message. You plan to spend no more than

Anna35 [415]

Answer:

(a) $Y = \frac{2}{7} X+\frac{500}{7}$

(b) Here the intercept means that we pay $\frac{500}{7}$ more than $\frac{2}{7} X$ for each text message received

75 text messages sent and 50 messages received

180 text messages sent and 20 messages received

Step-by-step explanation:

Here we have

X×0.02 + Y×0.07 = 5

Therefore the equation is

$Y = \frac{2}{7} X+\frac{500}{7}$

b. Here the intercept means that we pay $\frac{500}{7}$ more than $\frac{2}{7} X$ for each text message received

c. Other combinations are

145 text messages sent and 30 messages received

75 text messages sent and 50 messages received

180 text messages sent and 20 messages received.

4 0

3 years ago

Cual valor de 3 en 530 es 30 veces mayor que el valor de 3 en 300

yKpoI14uk [10]

The 3 in 530 is 1/10 of the value than in 300
3 en 530 es 1/10 valor 300
lo siento <span>mi español es malo</span>

7 0

4 years ago