The equation of a straight line is 2y = 3x + 4.

Mathematics

1 answer:

saul85 [17]4 years ago

8 0

Answer:

a. 3/2.

b. (0, 2).

Step-by-step explanation:

a. 2y = 3x + 4 Divide through by 2:

y = 3/2 x + 2

Comparing this to the general form y = mx + c where m = the gradient we see that the gradient = 3/2.

b. When the line crosses the y-axis x = 0 so we have the equation:

2y = 3(0) + 4

2y = 4

y = 2.

So the required point is (0, 2).

You might be interested in

Classify the triangle below<br> by side and by measure.

valentinak56 [21]

Nice c dbdjjskelwnsnsnah

3 0

3 years ago

Isabella uses the equation V = one-third (12) squared (9) pi to find the volume of the cone below.

lyudmila [28]

Isabella’s error is Isabella should have divided the product of 12π and 9 by 3 to get V = 12π(9)/3 option fourth is correct.

It is defined as a three-dimensional shape in which the base is a circular shape and the diameter of the circle decreases as we move from the circular base to the vertex.

$\rm V=\pi r^2\dfrac{h}{3}$

Isabella equation:

$\rm V = \dfrac{1}{3}(12)^2(9)\pi$

The area of the base = 12π square cm

$\rm V = \dfrac{12\pi (9 )}{3}$

Thus, Isabella’s error is Isabella should have divided the product of 12π and 9 by 3 to get V = 12π(9)/3 option fourth is correct.

Learn more about the cone here:

brainly.com/question/16394302

#SPJ1

6 0

2 years ago

(b) Ali uses 11% of his $2345 to buy a television.

Fiesta28 [93]

Answer:

$257.95

Step-by-step explanation:

8 0

3 years ago