If the slope of a line is 3 and a point on the line is (1,-2), the y-intercept of the

Mathematics

1 answer:

Anestetic [448]2 years ago

3 0

Coordinates of the y-intercept is (0, -5)

Step-by-step explanation:

Step 1: Given the slope of the line, m = 3. Point on the line is (1, -2). Here x = 1 and y = -2. Substitute in the equation y = mx + b to find b.

⇒ -2 = 3 × 1 + b

⇒ b = -5

⇒ Coordinates = (0, -5)

You might be interested in

Part of the student's solution for finding the quotient 288 ÷ 24 is shown below. 240 ÷ 24 = 10 288 – 240 = 48 48 ÷ 24 = 2 Which

Neporo4naja [7]

Answer:

A. 10 + 2

Step-by-step explanation:

288 ÷ 24 is shown below. 240 ÷ 24 = 10 288 – 240 = 48 48 ÷ 24 = 2

After obtaining the quotient of 288 ÷ 24 = 10,

Multiplying the divisor 24 by 10 = 240 and subtracting 240 from 288 to obtain the remainder = 48, the divisor is again used in 48 and the quotient obtained is added to the intula quotient value of 10 ; (10 + 2) and the process repeated

6 0

2 years ago

Help me please! ASAP

Colt1911 [192]

Answer: For number 1 tell Andre no.

Step-by-step explanation: This is because he wants to make a scaled copy of Jada's drawing but by turning 4 into 8 by adding, it will create consistences to the point the best way to scale would be to multiply. So, Tell Andre that if he wants 4 to be 8, he should multiply instead of adding. Very epic!

6 0

3 years ago

Solve the equation 25z2 + 140 = −29 by using square roots.

Mice21 [21]

Answer:

13i/5

Step-by-step explanation:

25z^2+140=-29 subtract 140 from both sides

25z^2=-169 now square root both sides.

$\sqrt{25z^{2} }$ = $\sqrt{-169}$ a negative root forms i