Slope intercept form is y=mx+b. We already know the value for m(4), so we can plug in the x and y coordinates for x and y in the equation. This gives us 12=4(-9)+b. Solve for b to get 48

7 0

3 years ago

The grid you see below is in the shape of a rectangle. What is the area, in square units, of the shaded part?

kherson [118]

Answer:

8 units²

Step-by-step explanation:

The area (A) of the shaded part (right triangle ) is calculated as

A = $\frac{1}{2}$ × area of rectangle

= 0,5 × 4 × 4 = 0.5 × 16 = 8 units²

5 0

2 years ago

Read 2 more answers

-3/5x+-7/10+1/2x=-56

Savatey [412]

Answer:

$x=553$

Step-by-step explanation:

$\frac{-3}{5} x+\frac{-7}{10} +\frac{1}{2} x=-56$

Combine like terms:

$-\frac{1}{10} x =-\frac{553}{10}$

Multiply both sides by -10:

$x=553$

8 0

1 year ago